1,1

Eric Weisstein's World of Mathematics, Pythagoras Prime

Eric Weisstein's World of Mathematics, Integer Sequence Primes

First Pythagorean prime is 1414213562373095048801688724209698078569671875376948073, which has 55 digits

Cf. A002193.

Adjacent sequences: A115374 A115375 A115376 this_sequence A115378 A115379 A115380

Sequence in context: A063131 A128880 A039596 this_sequence A044144 A044525 A118151

nonn,base,more

Eric Weisstein (eric(AT)weisstein.com), Jan 21, 2006