A200926 Records in A085099.

1, 2, 6, 7, 9, 12, 24, 27, 45, 69, 93, 114, 129, 132, 159, 210, 225, 270, 294, 357, 402, 414, 420, 432, 474, 585, 630, 651, 744, 855, 1008, 1011, 1170

Offset

1,2

Comments

Positions of records are in A200948.

Links

Table of n, a(n) for n=1..33.

Example

n=5: 5+(1..5)^2=(6,9,13,21,30) all composite and 5+6^2=41 is prime hence a(5)=6.

Crossrefs

Cf. A085099, A200948.

Sequence in context: A020897 A020898 A184779 * A047277 A308198 A358579

Adjacent sequences: A200923 A200924 A200925 * A200927 A200928 A200929

Keyword

nonn

Author

Zak Seidov, Nov 24 2011

Status

approved