A175256 a(n) = sqrt(A175255(n)).

2, 5, 13, 17, 19, 23, 31, 53, 71, 89, 113, 127, 157, 163, 167, 181, 197, 229, 347, 373, 401, 409, 419, 449, 487, 503, 509, 523, 541, 563, 571, 577, 599, 647, 751, 769, 773, 823, 827, 883, 919, 937, 941, 967, 971, 977, 1009, 1013, 1031, 1039, 1171, 1201, 1223

Offset

1,1

Links

Zak Seidov, Table of n, a(n) for n=1..10000

Crossrefs

Cf. A001248, A111153, A175255.

Sequence in context: A168486 A038914 A019419 * A139254 A266987 A061303

Adjacent sequences: A175253 A175254 A175255 * A175257 A175258 A175259

Keyword

nonn

Author

Zak Seidov, Mar 15 2010

Status

approved