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A090898 Index of first occurrence of the first n digits of e in the decimal expansion of Pi. 2
6, 28, 241, 11706, 28024, 33789, 1526800, 73154827 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The next term would be the position in the decimal expansion of pi at which the string "271828182" begins.

REFERENCES

C. A. Pickover, "The Mathematics of Oz", p. 337

LINKS

Table of n, a(n) for n=1..8.

David G. Andersen, The Pi-Search Page.

Eric Weisstein's World of Mathematics, Pickover's Sequence

EXAMPLE

a(1) = 6 because the first digit of e, 2, in the decimal expansion of pi is in position 6

a(2) = 28 because '27' appears in the decimal expansion of Pi beginning at the 28th position, .141592653589793238462643383'27'95028841971693993751

CROSSREFS

Cf. A000796, A001113.

Sequence in context: A034660 A206708 A216413 * A134872 A281003 A049603

Adjacent sequences:  A090895 A090896 A090897 * A090899 A090900 A090901

KEYWORD

nonn,base

AUTHOR

Michael Joseph Halm, Feb 26 2004

STATUS

approved

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Last modified November 13 21:26 EST 2019. Contains 329106 sequences. (Running on oeis4.)