A352350 a(n) is the largest number that is not the sum of distinct n-gonal pyramidal numbers.

558, 1528, 2266, 3362, 5117, 6157, 9808, 9947, 13904, 17340, 17187, 19912, 27719

Offset

3,1

Links

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

Eric Weisstein's World of Mathematics, Pyramidal Number

Crossrefs

Cf. A007419, A080851, A102806, A352349.

Sequence in context: A342825 A340712 A071393 * A253290 A206123 A253160

Adjacent sequences: A352347 A352348 A352349 * A352351 A352352 A352353

Keyword

nonn,more

Author

Ilya Gutkovskiy, Mar 12 2022

Status

approved