A264951 Amicable digital numbers.

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.

Links

Table of n, a(n) for n=1..30.

Crossrefs

Cf. A262091, A262092, A262615, A264958.

Sequence in context: A235285 A282794 A304606 * A264958 A262615 A101335

Adjacent sequences: A264948 A264949 A264950 * A264952 A264953 A264954

Keyword

nonn,base

Author

Omar E. Pol, Nov 29 2015

Status

approved