A347649 Number of partitions of n into at most 3 squarefree parts.

1, 1, 2, 3, 3, 4, 5, 6, 6, 7, 7, 8, 9, 11, 11, 13, 13, 16, 15, 17, 17, 20, 20, 23, 22, 25, 25, 28, 27, 30, 30, 33, 32, 37, 37, 41, 41, 45, 44, 50, 47, 54, 53, 60, 57, 64, 63, 68, 65, 72, 71, 76, 71, 80, 80, 86, 78, 89, 90, 98, 89, 98, 99, 109, 99, 110

Offset

0,3

Links

Table of n, a(n) for n=0..65.

Crossrefs

Cf. A005117, A073576, A307815, A347648.

Sequence in context: A338006 A005229 A091245 * A368908 A100618 A248227

Adjacent sequences: A347646 A347647 A347648 * A347650 A347651 A347652

Keyword

nonn

Author

Ilya Gutkovskiy, Sep 09 2021

Status

approved