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A088563 Primes p such that the p-th digit in the decimal expansion of Pi is 0. 1
107, 271, 331, 367, 409, 521, 619, 683, 751, 839, 857, 997, 1013, 1117, 1123, 1361, 1439, 1483, 1489, 1601, 1607, 1609, 1747, 1831, 1889, 1913, 1999, 2131, 2137, 2251, 2341, 2671, 2819, 2887, 2957, 3011, 3019, 3169, 3203, 3253, 3299, 3331, 3407, 3413 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The 9th zero in Pi is in the 107th place of the digits 3,1,4,1,5, ...

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..2000

MATHEMATICA

With[{pidigs=RealDigits[Pi, 10, 10000][[1]]}, Select[Prime[ Range[ 500]], pidigs[[#]]==0&]] (* Harvey P. Dale, Nov 13 2011 *)

PROG

(PARI) pizeros(n, d) = { default(realprecision, 5000); p = Pi; v = Vec(Str(p)); for(x=1, n, if(v[x] == Str(d) && isprime(x-1), print1(x-1", ")) ) }

CROSSREFS

Cf. A014976.

Sequence in context: A089635 A248402 A201220 * A142222 A123300 A238669

Adjacent sequences:  A088560 A088561 A088562 * A088564 A088565 A088566

KEYWORD

nonn,base

AUTHOR

Cino Hilliard, Nov 19 2003

STATUS

approved

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Last modified June 23 16:47 EDT 2021. Contains 345402 sequences. (Running on oeis4.)