A075361 a(n) = the n-th prime with sum of decimal digits = n, or 0 if no such number exists.

0, 11, 0, 211, 131, 0, 331, 503, 0, 433, 353, 0, 643, 653, 0, 1069, 881, 0, 1693, 2459, 0, 3469, 4289, 0, 6379, 6983, 0, 9883, 9857, 0, 19759, 32999, 0, 49597, 58679, 0, 79867, 89669, 0, 167899, 268979, 0, 467899, 498689, 0, 699697, 799859, 0, 998779, 2499989

Offset

1,2

Links

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

Example

a(7) = 331, 331 is the 7th prime with digit sum 7. The smaller six primes are 7,43,61,223,241 and 313.

Crossrefs

Sequence in context: A110417 A240560 A082258 * A287630 A073864 A277560

Adjacent sequences: A075358 A075359 A075360 * A075362 A075363 A075364

Keyword

nonn,base,less

Author

Amarnath Murthy, Sep 19 2002

Extensions

More terms from David Wasserman, Jan 16 2005

Status

approved