A365675 a(n) = Sum_{k=0..n} p(k) where the p(k) are the partial sums of row n of A365676.

1, 1, 4, 8, 18, 30, 58, 90, 153, 233, 365, 533, 806, 1142, 1652, 2308, 3243, 4431, 6103, 8203, 11080, 14710, 19540, 25612, 33612, 43570, 56476, 72548, 93080, 118490, 150699, 190315, 240046, 301042, 376887, 469515, 583993, 723073, 893815, 1100615, 1352888

Offset

0,3

Comments

If one reverses row n in the definition formula before accumulating, one gets A000070.

Links

Table of n, a(n) for n=0..40.

Prog

(Python)  # Using function A365676Row from A365676.
from itertools import accumulate
def A365675List(size: int) -> list[int]:
    return [sum(accumulate(A365676Row(n))) for n in range(size)]
print(A365675List(41))

Crossrefs

Cf. A365676, A000070.

Sequence in context: A210433 A182099 A318756 * A195334 A009918 A008085

Adjacent sequences: A365672 A365673 A365674 * A365676 A365677 A365678

Keyword

nonn

Author

Peter Luschny, Sep 16 2023

Status

approved