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A117721 Primes formed by the initial digits of the binary expansion of Pi. 5
3, 6588397, 1686629713, 26986075409, 16703571626015105435307505830654230989, 13420802360424337830311681948440006481608388178854297901454212848703426437343610760199000777828079 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Pi primes to base 2 (for base 10 see A005042). This sequence is the list of prime members of A068425.
LINKS
CROSSREFS
Cf. A004601 (the binary expansion), A005042, A068425, A065987 (where primes are).
Sequence in context: A229725 A244113 A324425 * A229092 A058469 A367670
KEYWORD
base,nonn
AUTHOR
Carl R. White, Apr 13 2006
STATUS
approved

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Last modified May 22 13:22 EDT 2024. Contains 372755 sequences. (Running on oeis4.)