A118329 Catalan-primes: primes formed from the concatenation of initial decimal digits of Catalan's constant.

9159655941772190150546035149323841107741493742816721

Offset

1,1

Comments

Next term has 276 digits and so is too large to include.

Links

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

Tanya Khovanova, Non Recursions

Eric Weisstein's World of Mathematics, Catalan-Prime

Eric Weisstein's World of Mathematics, Integer Sequence Primes

Index entries for one-term sequences

Example

C = 0.915965594177... and the 52-digit number a(1) = 9159655941772190150546035149323841107741493742816721 is prime.

Crossrefs

Cf. A006752, A118328.

Sequence in context: A246290 A095496 A010034 * A095498 A358419 A095500

Adjacent sequences: A118326 A118327 A118328 * A118330 A118331 A118332

Keyword

nonn,bref,base

Author

Eric W. Weisstein, Apr 25 2006

Extensions

Edited by Charles R Greathouse IV, Apr 27 2010

Status

approved