A017387 a(n) = (10*n + 9)^11.

31381059609, 116490258898219, 12200509765705829, 317475837322472439, 3909821048582988049, 30155888444737842659, 168787390185178426269, 747993810527520928879, 2775173073766990340489, 8953382542587164451099, 25804264053054077850709, 67766737102405685929319, 164621598066108688876929

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..10000

Index entries for linear recurrences with constant coefficients, signature (12,-66,220,-495,792,-924,792,-495,220,-66,12,-1).

Mathematica

(10*Range[0, 15] + 9)^11 (* Paolo Xausa, Dec 14 2025 *)

Prog

(Magma) [(10*n+9)^11: n in [0..20]]; // Vincenzo Librandi, Sep 01 2011

Crossrefs

Sequence in context: A172889 A017087 A017171 * A017507 A017639 A234392

Adjacent sequences: A017384 A017385 A017386 * A017388 A017389 A017390

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved