A348238 - OEIS

A348238

Partial sums of A348236.

1, 4, 9, 17, 29, 44, 60, 78, 101, 128, 156, 185, 218, 256, 296, 337, 381, 429, 480, 533, 589, 648, 709, 773, 841, 912, 984, 1058, 1137, 1220, 1304, 1389, 1478, 1572, 1668, 1765, 1865, 1969, 2076, 2185, 2297, 2412, 2529, 2649, 2773, 2900, 3028, 3158, 3293, 3432, 3572, 3713

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

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

Index entries for linear recurrences with constant coefficients, signature (2,-2,2,-1,1,-2,2,-2,1).

MATHEMATICA

LinearRecurrence[{2, -2, 2, -1, 1, -2, 2, -2, 1}, {1, 4, 9, 17, 29, 44, 60, 78, 101}, 100] (* Paolo Xausa, Feb 28 2024 *)

CROSSREFS

Cf. A348236.

Sequence in context: A137441 A005744 A027367 * A009879 A219841 A009878

Adjacent sequences: A348235 A348236 A348237 * A348239 A348240 A348241

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Oct 10 2021

STATUS

approved