A254227 - OEIS

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

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Carmine Suriano, Table of n, a(n) for n = 1..278

EXAMPLE

a(2) = 6 since the 6th decimal digit of Pi is 2 and the 6th decimal digit of e is 1.

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 *)

CROSSREFS

Cf. A068394, A254226.

Sequence in context: A011985 A318907 A231503 * A326806 A056050 A274554

Adjacent sequences: A254224 A254225 A254226 * A254228 A254229 A254230

KEYWORD

nonn,base

AUTHOR

Carmine Suriano, Jan 27 2015

STATUS

approved