A352585 Number of positive integers that are not the sum of distinct n-gonal pyramidal numbers.

112, 306, 531, 888, 1383, 1686, 2538, 2986, 3993, 4540, 5086, 6270, 7298

Offset

3,1

Links

Table of n, a(n) for n=3..15.

Eric Weisstein's World of Mathematics, Pyramidal Number

Crossrefs

Cf. A025524, A080851, A352350, A352481.

Sequence in context: A296185 A211444 A270759 * A233892 A233885 A235319

Adjacent sequences: A352582 A352583 A352584 * A352586 A352587 A352588

Keyword

nonn,more

Author

Ilya Gutkovskiy, Mar 21 2022

Status

approved