A048457 Last odd terms from generation 2 onwards.

7, 23, 67, 179, 453, 1109, 2653, 6231, 14409, 32877, 74137, 165429, 365691, 801747, 1745331, 3776605, 8130401, 17427659, 37217597, 79224121, 168170537, 356107787, 752453861, 1586875049, 3340696135, 7021048691, 14731810645

Offset

1,1

Links

Table of n, a(n) for n=1..27.

Crossrefs

For "Generations" see A048448-A048455. See also A047844.

Sequence in context: A259214 A114246 A297315 * A048458 A134350 A005342

Adjacent sequences: A048454 A048455 A048456 * A048458 A048459 A048460

Keyword

nonn

Author

Patrick De Geest, May 15 1999

Status

approved