|
| |
|
|
A157107
|
|
Indices of 4's in A090822.
|
|
3
| |
|
|
220, 440, 661, 881, 1105, 1325, 1546, 1766, 1991, 2211, 2432, 2652, 2876, 3096, 3317, 3537, 3771, 3991, 4212, 4432, 4656, 4876, 5097, 5317, 5542, 5762, 5983, 6203, 6427, 6647, 6868, 7088, 7326, 7546, 7767, 7987, 8211, 8431, 8652, 8872, 9097, 9317, 9538
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
COMMENTS
| Despite appearances, this is a highly irregular sequence. - N. J. A. Sloane, (njas(AT)research.att.com)
|
|
|
CROSSREFS
| Sequence in context: A203777 A121507 A063990 * A175738 A184543 A135807
Adjacent sequences: A157104 A157105 A157106 * A157108 A157109 A157110
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Paul Curtz (bpcrtz(AT)free.fr), Feb 23 2009
|
|
|
EXTENSIONS
| Edited by N. J. A. Sloane, (njas(AT)research.att.com), Feb 24 2009
More terms from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 24 2009
|
| |
|
|
