A319570 a(n) = A284986(n)^2.

1089, 9801, 10036224, 42263001, 420578064, 460875024, 12303690084, 48009630321, 92158994929, 92949985129, 1212029250084, 1230349042521, 1234147690084, 1252409430321, 4800529202121, 4800967414321, 9488660854689, 9864580668849, 102230743690084, 121200525010321

Offset

1,1

Links

Table of n, a(n) for n=1..20.

Index entry for sequences related to reversing digits of squares

Example

b(n) = reverse of a(n).
n | A284986(n) |       a(n) |       b(n) | Root of b(n) |
--+------------+------------+------------+--------------+
1 |        33  |      1089  |      9801  |          99  |
2 |        99  |      9801  |      1089  |          33  |
3 |      3168  |  10036224  |  42263001  |        6501  |
4 |      6501  |  42263001  |  10036224  |        3168  |
5 |     20508  | 420578064  | 460875024  |       21468  |
6 |     21468  | 460875024  | 420578064  |       20508  |

Crossrefs

Cf. A284986, A319388.

Sequence in context: A008919 A110843 A354256 * A319482 A023093 A001232

Adjacent sequences: A319567 A319568 A319569 * A319571 A319572 A319573

Keyword

nonn,base

Author

Seiichi Manyama, Sep 23 2018

Status

approved