A126847 Ramanujan numbers (A000594) read mod 23^3.

1, 12143, 252, 10695, 4830, 6119, 7590, 11478, 8027, 5750, 11431, 6233, 6278, 345, 460, 1609, 4922, 2024, 3128, 7935, 2461, 5497, 3428, 8877, 2807, 7499, 2761, 8993, 8279, 1127, 10280, 9752, 9200, 3542, 529, 10580, 11845, 10097, 346, 5888, 3334, 1771, 5428

Offset

1,2

Links

Amiram Eldar, Table of n, a(n) for n = 1..10000

H. P. F. Swinnerton-Dyer, On l-adic representations and congruences for coefficients of modular forms, pp. 1-55 of Modular Functions of One Variable III (Antwerp 1972), Lect. Notes Math., 350, 1973.

Mathematica

a[n_] := Mod[RamanujanTau[n], 12167]; Array[a, 100] (* Amiram Eldar, Jan 06 2025 *)

Prog

(PARI) a(n) = ramanujantau(n) % 12167; \\ Amiram Eldar, Jan 06 2025

Crossrefs

Cf. A000594, A126845 (mod 23^1), A126846 (mod 23^2), this sequence (mod 23^3).

Sequence in context: A262635 A186564 A247690 * A018235 A250837 A234079

Adjacent sequences: A126844 A126845 A126846 * A126848 A126849 A126850

Keyword

nonn

Author

N. J. A. Sloane, Feb 25 2007

Status

approved