A114847 - OEIS

%I #8 Jan 21 2022 23:30:39

%S 2,3,5,7,13,19,31,43,61,73,101,103,107,109,113,127,131,137,139,149,

%T 151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,

%U 241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349

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

%C 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

%K nonn,base,easy

%O 1,1

%A _Giovanni Teofilatto_, Feb 20 2006, corrected Feb 22 2006