A062555 Squares that are the concatenation of three numbers, one of which is the sum of the other two.

121, 484, 729, 1156, 17161, 20164, 23716, 27225, 45369, 59536, 68644, 73441, 163216, 255025, 271441, 367236, 499849, 683929, 743044, 1172889, 2114116, 2205225, 2399401, 2862864, 3323329, 7529536, 8456464, 8814961, 18215824

Offset

1,1

Links

Table of n, a(n) for n=1..29.

Example

271^2 = 73441 is in the list since 7+34=41

Crossrefs

Sequence in context: A017282 A036304 A052082 * A017390 A110722 A236181

Adjacent sequences: A062552 A062553 A062554 * A062556 A062557 A062558

Keyword

base,nonn

Author

Erich Friedman, Jul 02 2001

Status

approved