A181182 Primes in A181178.

11, 31, 41, 61, 71, 137, 193, 257, 467, 1399, 2887, 35999, 599699, 4987999, 589998989, 2899889999, 58989999989, 58799999999999, 579999998999999, 19999999999997999, 199999999999898999, 499999999999899989, 699999999999979999, 799999999999988999, 4999999999998899999, 7999999999998999899, 79999999999988999999

Offset: 1

Author

Jonathan Vos Post, Jan 25 2011

Keywords

• nonn
• base

Examples

			a(2) = 31 because 31 is prime, and is the 4th (zero-free positive) number with digital sum 4 {4,13,22,31,112,121,211,1111}.
		

Links

• Max Alekseyev, Table of n, a(n) for n = 1..50

Crossrefs

Cf. A000040, A007953, A069800, A181178

Formula

Intersection of A000040 and A181178.

Extensions

a(13) and a(14) from Zak Seidov, Jan 26 2011

Terms a(15) onward from Max Alekseyev, Aug 19 2013