A114847 Primes that can be partitioned as sum of k primes, where k is the number of digits in n-th prime.

2, 3, 5, 7, 13, 19, 31, 43, 61, 73, 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, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349

Offset

1,1

Comments

Under Goldbach's weak conjecture, this sequence is precisely A000040 \ {11, 17, 23, 29, 37, 41, 47, 53, 59, 67, 71, 79, 83, 89, 97}. - Charles R Greathouse IV, Nov 15 2010

Links

Table of n, a(n) for n=1..55.

Crossrefs

Sequence in context: A194955 A217884 A101045 * A171969 A075580 A077132

Adjacent sequences: A114844 A114845 A114846 * A114848 A114849 A114850

Keyword

nonn,base,easy

Author

Giovanni Teofilatto, Feb 20 2006, corrected Feb 22 2006

Status

approved