trizen
fcddb391e4
new file: oeis-research/Amiram Eldar/Numbers k such that F(k), F(k+1) and F(k+2) have the same binary weight (A000120), where F(k) is the k-th Fibonacci number (A000045)/prog.pl
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| Numbers m such that sigma(m) is a perfect number | 2 years ago | |