A254227 Numbers such that the n-th decimal digit of Pi is one larger than the n-th decimal digit of e.
5, 6, 10, 19, 26, 56, 78, 82, 96, 111, 126, 127, 160, 166, 172, 174, 216, 220, 227, 240, 242, 246, 249, 250, 272, 276, 286, 299, 314, 332, 339, 346, 351, 352, 358, 362, 365, 372, 382, 396, 402, 405, 425, 430, 442, 468, 474, 486, 487, 502
Offset: 1
Examples
a(2) = 6 since the 6th decimal digit of Pi is 2 and the 6th decimal digit of e is 1.
Links
- Carmine Suriano, Table of n, a(n) for n = 1..278
Programs
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Mathematica
max = 510; piDigits = RealDigits[Pi, 10, max][[1]]; eDigits = RealDigits[E, 10, max][[1]]; Select[Range[2, max], piDigits[[#]] == 1 + eDigits[[#]] &] - 1 (* Robert G. Wilson v, Feb 08 2015 *)