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5^n ends in n
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4d085c9032
Remove commit history
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3 years ago |
Brazilian primes constant
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4d085c9032
Remove commit history
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3 years ago |
Largest prime whose decimal expansion consists of the concatenation of the largest n-digit primes
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d2ec5f5ea3
Update.
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3 years ago |
Smallest Niven (or Harshad) number (A005349) with exactly n distinct prime factors
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02f791ae57
Update.
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1 year ago |
Smallest Zuckerman number (A007602) with exactly n distinct prime factors
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7935360128
Update.
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1 year ago |
Smallest exclusionary square (A029783) with exactly n distinct prime factors.
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5427f05b84
Update.
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1 year ago |
Smallest number m such that tau(k) * k = m has n solutions
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0aff21f2d9
new file: oeis-research/Bernard Schott/Smallest number m such that tau(k) * k = m has n solutions/smooth_generate.pl
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3 years ago |
a(n) is the largest prime < 10^n obtained with the longest sum of consecutive primes
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5e4d7adc10
modified: oeis-research/Bernard Schott/a(n) is the largest prime < 10^n obtained with the longest sum of consecutive primes/prog_fast.pl
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3 years ago |
a(n) is the smallest integer that has exactly n Lucas divisors
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a449e5cd63
new file: oeis-research/J. M. Bergot/a(n) is the first prime that starts a sequence of exactly n consecutive primes prime(k+1), ..., prime(k+n) where prime(k+i)+2^i is prime for i = 1...n but not for i = n+1/prog.pl
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1 year ago |