A358635 - OEIS

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A358635

Number of partitions of n into at most 2 distinct prime powers (including 1).

%I #5 Nov 27 2022 11:04:00

%S 1,1,1,2,2,3,2,3,3,4,3,4,4,4,3,3,4,4,4,4,5,4,3,3,5,4,4,5,5,4,6,4,7,5,

%T 6,4,7,3,5,4,6,4,6,4,6,5,5,3,8,4,7,4,6,3,8,3,7,4,5,3,8,4,6,4,7,3,9,3,

%U 8,5,7,3,10,4,7,6,7,3,9,3,9,5,6,5,11,3,8,4,7,4,12,4

%N Number of partitions of n into at most 2 distinct prime powers (including 1).

%Y Cf. A000961, A106244, A341132, A347643, A347762, A358636, A358637.

%K nonn

%O 0,4

%A _Ilya Gutkovskiy_, Nov 24 2022