|
Search: id:A016826
|
|
| |
|
| 4, 36, 100, 196, 324, 484, 676, 900, 1156, 1444, 1764, 2116, 2500, 2916, 3364, 3844, 4356, 4900, 5476, 6084, 6724, 7396, 8100, 8836, 9604, 10404, 11236, 12100, 12996, 13924, 14884, 15876, 16900, 17956
(list; graph; listen)
|
|
|
OFFSET
|
0,1
|
|
|
COMMENT
|
A bisection of A016742. Sequence arises from reading the line from 4, in the direction 4, 36,... in the square spiral whose vertices are the squares A000290. - Omar E. Pol (info(AT)polprimos.com), May 24 2008
|
|
PROGRAM
|
(Other) sage: [crt(2, n, 4, 5)^2 for n in xrange(3, 37)] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Nov 07 2009]
|
|
CROSSREFS
|
Equals A001539 + 1.
Cf. A000290, A001539, A016742, A016754, A016802, A016814, A016838.
Sequence in context: A072157 A075215 A152760 this_sequence A038688 A076830 A144298
Adjacent sequences: A016823 A016824 A016825 this_sequence A016827 A016828 A016829
|
|
KEYWORD
|
nonn,easy
|
|
AUTHOR
|
N. J. A. Sloane (njas(AT)research.att.com).
|
|
|
Search completed in 0.002 seconds
|
