Prime-Indexed Primes (PIPs) k such that the sum of all PIPs <= k is a prime.
A261148
Prime-Indexed Primes (PIPs) k such that the sum of all PIPs <= k is a prime.
Terms
- a(0) =3a(1) =11a(2) =31a(3) =59a(4) =83a(5) =211a(6) =331a(7) =773a(8) =1297a(9) =1433a(10) =1471a(11) =1621a(12) =2027a(13) =2477a(14) =3637a(15) =4153a(16) =4787a(17) =4877a(18) =5623a(19) =7699a(20) =9103a(21) =9619a(22) =11743a(23) =12097a(24) =12959a(25) =13037a(26) =13591a(27) =13709a(28) =14177a(29) =14969
External references
- oeis: A261148