login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A022951 a(n) = a(n-1) + c(n) for n >= 3, a( ) increasing, given a(1)=2, a(2)=3; where c( ) is complement of a( ). 0
2, 3, 8, 14, 21, 30, 40, 51, 63, 76, 91, 107, 124, 142, 161, 181, 203, 226, 250, 275, 301, 328, 356, 385, 416, 448, 481, 515, 550, 586, 623, 661, 700, 741, 783, 826, 870, 915, 961, 1008, 1056, 1105, 1155, 1207, 1260, 1314, 1369, 1425, 1482, 1540 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Here "complement" refers to the numbers not in the sequence.

FORMULA

a(n)=A022447(n), n>1. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), May 28 2008

CROSSREFS

Sequence in context: A077055 A145929 A153865 * A171237 A173149 A128305

Adjacent sequences:  A022948 A022949 A022950 * A022952 A022953 A022954

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 15 17:13 EST 2012. Contains 205828 sequences.