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A262615
Amicable digital pairs: A262091 and A262092 interleaved.
2
136, 244, 919, 1459, 2178, 6514, 58618, 76438, 89883, 157596, 63804, 313625, 2755907, 6586433, 8139850, 9057586, 144839908, 1043820406, 277668893, 756738746, 304162700, 344050075, 4370652168, 11346057072, 21914086555935085, 37878721692554416, 187864919457180831, 375609204308055082, 13397885590701080090, 40091536165423401387
OFFSET
1,1
COMMENTS
A pair of numbers x and y are called amicable digital if, in decimal notation and with an appropriate number of leading zeros prepended, x = (x_m...x_1x_0)_{10}, y = (y_m...y_1y_0)_{10}, x = y_m^m + ... + y_1^m + y_0^m, and y = x_m^m + ... + x_1^m + x_0^m.
First differs from A264958 (another version) at a(9).
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Omar E. Pol, Nov 29 2015
EXTENSIONS
Suggested by Don Knuth, see the Links section and A262091.
STATUS
approved