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A182064
Decimal expansion of the White House switchboard constant.
1
2, 0, 2, 4, 5, 6, 1, 4, 1, 4, 9, 2, 3, 9, 6, 5, 7, 9, 9, 2, 3, 8, 3, 7, 1, 7, 8, 5, 7, 2, 5, 9, 2, 0, 5, 7, 3, 5, 2, 3, 9, 7, 8, 2, 9, 8, 6, 6, 9, 5, 1, 5, 0, 3, 5, 8, 0, 0, 8, 1, 5, 5, 6, 7, 8, 1, 6, 0, 8, 8, 7, 6, 2, 7, 2, 4, 6, 3, 4, 2, 2, 4, 5, 4, 7, 6, 3, 8, 5, 1, 5, 9, 5, 0, 5, 2, 4, 5, 7, 4, 2, 2, 5, 4, 5
OFFSET
0,1
COMMENTS
First few digits reproduce the digits of the White House switchboard: 202-456-1414.
FORMULA
Equals 1/e^((1+8^(1/(e-1)))^(1/Pi)).
EXAMPLE
0.2024561414...
MATHEMATICA
RealDigits[1/E^(1 + 8^(1/(E - 1)))^(1/Pi), 10, 105][[1]] (* Bruno Berselli, Apr 26 2012 *)
PROG
(PARI) exp(-(1+8^(1/(exp(1)-1)))^(1/Pi)) \\ G. C. Greubel, Aug 20 2017
CROSSREFS
Sequence in context: A120553 A078023 A077484 * A194751 A194739 A194765
KEYWORD
nonn,cons,easy
AUTHOR
Eric W. Weisstein, Apr 26 2012
STATUS
approved