This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A062502 #16 Mar 31 2023 21:40:36 %S A062502 0,2,2,3,2,2,3,2,2,4,3,3,2,2,4,2,2,3,3,3,5,2,2,2,4,2,2,4,3,3,3,2,5,2, %T A062502 3,2,3,4,2,4,2,2,4,2,3,6,2,3,3,2,3,5,2,3,3,2,3,5,4,2,4,2,2,2,4,4,2,3, %U A062502 2,2,2,6,3,3,4,3,4,3,2,5,3,2,5,3,2,3,3,2,2,5,2,2,2,3,3,4,7,2,3,4,2,2,4,4,3 %N A062502 Number of prime divisors (with repetition) of the nonprimes (including 1). %H A062502 Robert Israel, <a href="/A062502/b062502.txt">Table of n, a(n) for n = 1..10000</a> %F A062502 a(n) = A001222(A018252(n)). - _Sean A. Irvine_, Mar 31 2023 %p A062502 f:= proc(n) if not isprime(n) then numtheory:-bigomega(n) fi end proc: %p A062502 map(f, [$1..200]); # _Robert Israel_, Oct 01 2020 %t A062502 PrimeOmega/@Complement[Range[200],Prime[Range[PrimePi[200]]]] (* _Harvey P. Dale_, Apr 22 2011 *) %o A062502 (PARI) je=[]; for(n=1,300, if(isprime(n), n+1,x=bigomega(n); je=concat(je,x))); je %Y A062502 Cf. A001222, A018252. %K A062502 nonn %O A062502 1,2 %A A062502 _Jason Earls_, Jul 09 2001