A049648 T(n,n+1), array T as in A049687 and T(2n,2n+2), array T given by A049639.

1, 4, 7, 11, 17, 23, 31, 41, 51, 61, 75, 89, 105, 123, 137, 153, 177, 199, 223, 249, 269, 291, 323, 353, 381, 413, 443, 473, 513, 549, 587, 633, 669, 705, 745, 781, 829, 883, 925, 965, 1021, 1073, 1127, 1189, 1233, 1279, 1347, 1409, 1467, 1529, 1581, 1637

Offset

0,2

Links

Table of n, a(n) for n=0..51.

Crossrefs

Sequence in context: A097403 A126618 A171452 * A211647 A133257 A156039

Adjacent sequences: A049645 A049646 A049647 * A049649 A049650 A049651

Keyword

nonn

Author

Clark Kimberling

Extensions

More terms from Michael Somos

Status

approved