A022835 a(n) = c(1)p(3) + ... + c(n)p(n+2), where c(i) = 1 if a(i-1) < p(i+2) and c(i) = -1 if a(i-1) >= p(i+2) (p(i) = primes).

5, 12, 1, 14, 31, 12, 35, 6, 37, 0, 41, 84, 37, 90, 31, 92, 25, 96, 23, 102, 19, 108, 11, 112, 9, 116, 7, 120, 247, 116, 253, 114, 263, 112, 269, 106, 273, 100, 279, 98, 289, 96, 293, 94, 305, 82, 309, 80, 313, 74, 315, 64, 321, 58, 327, 56, 333, 52, 335, 42

Offset

0,1

Links

Table of n, a(n) for n=0..59.

Crossrefs

Essentially identical to A022837. See that entry for more details. - N. J. A. Sloane, Aug 31 2019

Sequence in context: A370664 A130735 A322153 * A022834 A335102 A342069

Adjacent sequences: A022832 A022833 A022834 * A022836 A022837 A022838

Keyword

nonn

Author

Clark Kimberling

Extensions

Name corrected by Sean A. Irvine, May 22 2019

Status

approved