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A264951
Amicable digital numbers.
2
136, 244, 919, 1459, 2178, 6514, 58618, 63804, 76438, 89883, 157596, 313625, 2755907, 6586433, 8139850, 9057586, 144839908, 277668893, 304162700, 344050075, 756738746, 1043820406, 4370652168, 11346057072, 21914086555935085, 37878721692554416, 187864919457180831, 375609204308055082, 13397885590701080090, 40091536165423401387
OFFSET
1,1
COMMENTS
Union of A262091 and A262092.
Numbers of A262615 in increasing order.
Numbers of A264958 in increasing order.
For amicable digital pairs see A262615 and also A264958.
First differs from A262615 at a(8).
First differs from A264958 at a(8).
For more information see A262091.
REFERENCES
K. Oséki, A problem of number theory, Proceedings of the Japan Academy 36 (1960), 578-587.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Omar E. Pol, Nov 29 2015
STATUS
approved