cp's OEIS Frontend

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.

A106245 Number of partitions into powers of distinct primes.

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%I A106245 #5 May 10 2013 12:45:42
%S A106245 1,1,2,2,3,2,3,5,5,5,6,7,7,8,8,12,12,12,14,15,17,18,20,23,25,25,29,32,
%T A106245 35,36,38,44,46,48,54,60,62,62,68,77,82,86,92,97,103,109,119,131,135,
%U A106245 138,147,161,174,182,191,201,210,223,242,260,268,273,288,315,336,354
%N A106245 Number of partitions into powers of distinct primes.
%F A106245 a(n) = A051613(n-1)+A051613(n). - _Vladeta Jovovic_, Apr 28 2005
%e A106245 a(12) = #{11+1,3^2+2+1,2^3+3+1,7+5,7+2^2+1,7+3+2,5+2^2+3} =
%e A106245 7.
%Y A106245 Cf. A106244, A051613, A000961.
%K A106245 nonn
%O A106245 1,3
%A A106245 _Reinhard Zumkeller_, Apr 26 2005