A073223 - OEIS

A073223

a(n) = abs((n-th digit of Pi) - (n-th digit of e)).

1, 6, 3, 7, 3, 1, 1, 2, 3, 5, 1, 3, 0, 7, 5, 2, 0, 0, 3, 1, 0, 2, 4, 4, 4, 1, 1, 2, 1, 2, 7, 1, 6, 0, 4, 1, 3, 6, 4, 0, 1, 2, 2, 3, 0, 6, 3, 2, 4, 8, 5, 4, 3, 5, 4, 0, 1, 2, 0, 2, 3, 1, 7, 5, 4, 2, 3, 8, 6, 0, 2, 3, 6, 1, 3, 3, 3, 4, 1, 4, 0, 4, 1, 5, 7, 3, 5, 2, 7, 5, 3, 2, 2, 3, 0, 5, 1, 4, 4, 0, 5, 6, 5, 3, 2, 2, 3, 1, 5, 4, 2, 1, 2, 8, 1, 3, 5, 3, 3, 2, 6, 8, 8, 4, 4, 3, 1, 1, 9, 3, 1, 3, 9, 5, 4, 1, 3, 4, 1, 2, 2, 5, 0, 2, 5, 2, 9, 3, 1, 4

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

OFFSET

0,2

LINKS

Table of n, a(n) for n=0..149.

EXAMPLE

Pi = 3.141592..., e = 2.718281..., so we have a(0) = abs(3 - 2) = 1, a(1) = abs(1 - 7) = 6, a(2) = abs(4 - 1) = 3, ...

MATHEMATICA

Abs[RealDigits[Pi, 10, 150][[1]] - RealDigits[E, 10, 150][[1]]]

CROSSREFS

Cf. A000796, A001113.

Sequence in context: A232883 A119643 A187747 * A182549 A260660 A011191

Adjacent sequences: A073220 A073221 A073222 * A073224 A073225 A073226

KEYWORD

easy,nonn,base

AUTHOR

Y. Kelly Itakura (yitkr(AT)mta.ca), Aug 22 2002

STATUS

approved