A348239 Partial sums of A348237.

1, 4, 10, 19, 29, 42, 60, 81, 103, 126, 154, 187, 221, 256, 294, 337, 383, 430, 480, 533, 589, 648, 710, 775, 841, 910, 984, 1061, 1139, 1218, 1302, 1391, 1481, 1572, 1666, 1765, 1867, 1970, 2076, 2185, 2297, 2412, 2530, 2651, 2773, 2898, 3028, 3161, 3295, 3430, 3570, 3715

Offset

0,2

Links

Alois P. Heinz, 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, 10, 19, 29, 42, 60, 81, 103}, 100] (* Paolo Xausa, Feb 28 2024 *)

Crossrefs

Cf. A348237.

Sequence in context: A162958 A307395 A029714 * A062198 A050858 A173248

Adjacent sequences: A348236 A348237 A348238 * A348240 A348241 A348242

Keyword

nonn,easy

Author

N. J. A. Sloane, Oct 10 2021

Status

approved