A383688 Partial sums of A383442.

0, 1, 3, 2, 0, -3, 0, 4, 9, 4, 0, 6, 13, 21, 14, 8, 17, 27, 38, 28, 19, 11, 0, -12, -25, -39, -25, -12, 0, 15, 31, 48, 66, 48, 33, 17, 0, 19, 39, 60, 82, 105, 83, 64, 44, 23, 47, 72, 98, 125, 153, 126, 102, 79, 53, 28, 0, -29, -59, -90, -122, -155, -122, -92, -63, -31

Offset: 0

Author

Paolo Xausa, May 05 2025

Keywords

• sign

Links

• Paolo Xausa, Table of n, a(n) for n = 0..10000

Crossrefs

Cf. A383442, A383443.

Programs

Mathematica

(* A383442list is defined at A383442 *)
Accumulate[A383442list[100]] (* Paolo Xausa, May 05 2025 *)

Formula

a(n) = Sum_{k=0..n} A383442(k).