

A080334


n^2 read backwards, for n = 51, 50, 49, ...


1



1062, 52, 1042, 4032, 9022, 6112, 5202, 6391, 9481, 4671, 1861, 61, 1251, 4441, 9631, 6921, 5221, 6511, 9801, 4201, 169, 9, 148, 487, 927, 676, 526, 675, 925, 484, 144, 4, 163, 423, 982, 652, 522, 691, 961, 441, 121, 1, 18, 46, 94, 63, 52, 61, 9, 4, 1
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OFFSET

51,1


COMMENTS

This sequence breaks all the rules of the database, especially since the terms are in reverse order. It is included only because segments of it are sometimes given as puzzles.


LINKS

Table of n, a(n) for n=51..101.


FORMULA

Write the squares backwards: 1, 4, 9, 61, 52, 63, 94, 46, 18, 1, 121, 441, 961, 691, ..., then reverse the sequence.


CROSSREFS

Cf. A002942 (which is the usual version of this sequence), A000290.
Sequence in context: A172384 A177136 A122712 * A224457 A123211 A023078
Adjacent sequences: A080331 A080332 A080333 * A080335 A080336 A080337


KEYWORD

nonn,base


AUTHOR

N. J. A. Sloane, Mar 19 2003


STATUS

approved



