A146537 a(n) = A144453(n)/16.

1, 10, 1, 52, 85, 14, 175, 232, 11, 370, 451, 20, 637, 742, 95, 976, 1105, 46, 1387, 1540, 21, 1870, 2047, 248, 2425, 2626, 35, 3052, 3277, 130, 3751, 4000, 473, 4522, 4795, 188, 5365, 5662, 221, 6280, 6601, 770, 7267, 7612, 295, 8326, 8695, 112, 9457, 9850, 1139, 10660, 11077, 142, 11935, 12376, 475, 13282, 13747

Offset

0,2

Links

G. C. Greubel, Table of n, a(n) for n = 0..5000

Formula

a(n) = (1/16)*numerator(1/9 - 1/(8*n+5)^2). - G. C. Greubel, Mar 08 2022

Mathematica

Numerator[1/9 - 1/(8*Range[0, 100] +5)^2]/16 (* G. C. Greubel, Mar 07 2022 *)

Prog

(Sage) [numerator(1/9 - 1/(8*n+5)^2)/16 for n in (0..100)] # G. C. Greubel, Mar 07 2022

Crossrefs

Cf. A144453.

Sequence in context: A050313 A116574 A049326 * A050304 A143471 A286921

Adjacent sequences: A146534 A146535 A146536 * A146538 A146539 A146540

Keyword

nonn

Author

Paul Curtz, Oct 31 2008

Extensions

Terms a(21) onward added by G. C. Greubel, Mar 07 2022

Status

approved