A075637 Initial terms of groups in A075635.

1, 4, 6, 10, 16, 24, 33, 40, 52, 63, 76, 90, 105, 121, 138, 155, 175, 198, 218, 243, 267, 292, 319, 344, 374, 404, 435, 469, 501, 534, 568, 606, 645, 685, 723, 765, 805, 849, 895, 939, 986, 1035, 1083, 1135, 1184, 1238, 1290, 1345, 1397, 1456, 1515, 1574

Offset

1,2

Links

Table of n, a(n) for n=1..52.

Crossrefs

Cf. A075635, A075636, A075638.

Sequence in context: A310589 A107305 A102768 * A027689 A023501 A050887

Adjacent sequences: A075634 A075635 A075636 * A075638 A075639 A075640

Keyword

nonn

Author

Amarnath Murthy, Sep 30 2002

Extensions

More terms from David Wasserman, Jan 22 2005

Status

approved