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A073223
a(n) = abs((n-th digit of Pi) - (n-th digit of e)).
2
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
OFFSET
0,2
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
Sequence in context: A232883 A119643 A187747 * A182549 A260660 A011191
KEYWORD
easy,nonn,base
AUTHOR
Y. Kelly Itakura (yitkr(AT)mta.ca), Aug 22 2002
STATUS
approved