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
Keywords
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.
Programs
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Mathematica
a[n_] := Mod[RamanujanTau[n], 12167]; Array[a, 100] (* Amiram Eldar, Jan 06 2025 *)
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PARI
a(n) = ramanujantau(n) % 12167; \\ Amiram Eldar, Jan 06 2025