A097990 A puzzle: reverse digits of n^2 + 10.

10, 11, 41, 91, 62, 53, 64, 95, 47, 19, 11, 131, 451, 971, 602, 532, 662, 992, 433, 173, 14, 154, 494, 935, 685, 536, 686, 937, 497, 158, 19, 179, 4301, 9901, 6611, 5321, 6031, 9731, 4541, 1351, 161, 1961, 4771, 9581, 6491, 5302, 6212, 9122, 4132, 1142, 152

Offset

0,1

Comments

The first term should really be 1 (cf. A097991, which gives a better version).

Links

Table of n, a(n) for n=0..50.

Mathematica

Do[Print[FromDigits[Reverse[IntegerDigits[n^2 + 10]]]], {n, 0, 50}] (Poff)
Join[{10}, IntegerReverse[Range[50]^2+10]] (* Harvey P. Dale, Feb 27 2024 *)

Crossrefs

Sequence in context: A041485 A041206 A339078 * A280203 A042395 A041210

Adjacent sequences: A097987 A097988 A097989 * A097991 A097992 A097993

Keyword

nonn,base,easy

Author

N. J. A. Sloane, following a suggestion of Jacek Kolodziejczyk (zwi(AT)infogenia.pl), Sep 07 2004

Extensions

More terms from Tracy Poff (tracy.poff(AT)gmail.com), Apr 15 2005

Status

approved