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URL: https://oeis.org/A390318

⇱ A390318 - OEIS


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A390318
a(n) = floor(gamma^(-n)) where gamma is Euler's constant A001620.
1
1, 1, 3, 5, 9, 15, 27, 46, 81, 140, 243, 421, 731, 1266, 2194, 3801, 6585, 11409, 19765, 34243, 59325, 102777, 178058, 308477, 534423, 925864, 1604017, 2778888, 4814297, 8340552, 14449630, 25033330, 43369110, 75135020, 130168020, 225510201, 390686211, 676846168, 1172605336
OFFSET
0,3
MATHEMATICA
a[n_] := Floor[1/EulerGamma^n]; Array[a, 40, 0] (* Amiram Eldar, Nov 01 2025 *)
PROG
(PARI) default(realprecision, 10000); A390318(n) = floor(Euler^(-n)) \\ Zhuorui He, Nov 03 2025
CROSSREFS
KEYWORD
nonn
AUTHOR
Dwight Boddorf, Nov 01 2025
STATUS
approved