A083181

a(1)=1, a(n) = smallest positive integer not included earlier such that the partial sums of a(A000040) are composite and the partial sums of a(A002808) are primes.

1, 4, 2, 3, 6, 8, 9, 12, 14, 10, 5, 20, 7, 16, 18, 26, 11, 22, 13, 24, 38, 28, 15, 30, 42, 36, 32, 40, 19, 44, 17, 46, 48, 50, 34, 60, 21, 56, 52, 54, 23, 66, 25, 62, 58, 68, 27, 64, 78, 102, 72, 90, 31, 74, 70, 80, 76, 84, 29, 86, 33, 88, 98, 94, 104, 82, 35, 92, 96, 106, 37

(list; graph; refs; listen; history; text; internal format)

OFFSET

LINKS

CROSSREFS

KEYWORD

AUTHOR

EXTENSIONS

STATUS