A118916 Number of inequivalent primes in ring of integers Z[sqrt(2)] of successive norms (indexed by A055029).

1, 2, 1, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2

Offset

1,2

Links

Table of n, a(n) for n=1..105.

Crossrefs

Cf. A055029, A118917.

Sequence in context: A105446 A367817 A264998 * A107800 A245760 A085761

Adjacent sequences: A118913 A118914 A118915 * A118917 A118918 A118919

Keyword

easy,nice,nonn

Author

Franklin T. Adams-Watters, May 05 2006

Status

approved