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A046833
Internal digits of n^2 include digits of n, n does not end in 0.
1
74, 278, 463, 501, 502, 503, 504, 505, 506, 507, 508, 509, 523, 601, 602, 603, 724, 878, 1276, 1463, 1523, 1623, 1627, 1774, 1839, 2509, 2574, 2639, 2778, 2982, 3006, 3018, 3261, 3267, 3277, 3421, 3427, 3619, 3628, 3642, 3678, 3725, 3792, 3826, 3854
OFFSET
1,1
CROSSREFS
Sequence in context: A204354 A223907 A232512 * A205754 A238022 A296025
KEYWORD
nonn,base
STATUS
approved