A022948 - OEIS

A022948

Duplicate of A022443.

1, 4, 9, 15, 22, 30, 40, 51, 63, 76, 90, 106, 123, 141, 160, 180, 201, 224, 248, 273, 299, 326, 354, 383, 414, 446, 479, 513, 548, 584, 621, 659, 698, 739, 781, 824, 868, 913, 959, 1006, 1054, 1103, 1153, 1205, 1258, 1312, 1367, 1423, 1480

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

OFFSET

1,2

COMMENTS

Previous name was: a(n) = a(n-1) + c(n) for n >= 3, a( ) increasing, given a(1)=1 a(2)=4; where c( ) is complement of a( ).

LINKS

Table of n, a(n) for n=1..49.

FORMULA

a(n) = A022443(n). - R. J. Mathar, May 28 2008

CROSSREFS

Sequence in context: A055999 A134227 A022945 * A022443 A281026 A079423

Adjacent sequences: A022945 A022946 A022947 * A022949 A022950 A022951

KEYWORD

dead

AUTHOR

Clark Kimberling

STATUS

approved