A162790 a(n) = A162530(n)/10.

10, 11, 12, 13, 14, 15, 16, 17, 19, 20, 23, 25, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263

Offset

1,1

Comments

This sequence consists of all primes > 10, together with the composites 10, 12, 14, 15, 16, 20, and 25. - Franklin T. Adams-Watters, May 14 2010

Links

Table of n, a(n) for n=1..59.

Prog

(PARI) for(k=1, 1000, ds=divisors(10*k); if(ds[(#ds+1)\2]==10, print1(k", "))) \\ Franklin T. Adams-Watters, May 14 2010

Crossrefs

Cf. A161344, A162530, A162789, A162903.

Sequence in context: A008714 A058364 A228915 * A008713 A008712 A124367

Adjacent sequences: A162787 A162788 A162789 * A162791 A162792 A162793

Keyword

easy,nonn

Author

Omar E. Pol, Jul 13 2009

Extensions

Edited by Omar E. Pol, Jul 18 2009

Edited by Omar E. Pol, Jul 19 2009

More terms from Franklin T. Adams-Watters, May 14 2010

Status

approved