A101335 - cp's OEIS frontend

A101335 Let n = d_1 d_2 ... d_k in base 10 and f(n) = Sum_{i=1..k} d_i^k; sequence gives numbers n such that n != f(n) but n = f(f(n)).

n	a(n)
1	136
2	244
3	2178
4	6514
5	58618
6	76438
7	2755907
8	6586433
9	8139850
10	9057586
11	277668893
12	756738746
13	21914086555935085
14	37878721692554416
15	187864919457180831
16	375609204308055082
17	13397885590701080090
18	40091536165423401387
19	108493282045082839040458
20	183144838903847612823687

[136, 244, 2178, 6514, 58618, 76438, 2755907, 6586433, 8139850, 9057586, 277668893, 756738746, 21914086555935085, 37878721692554416, 187864919457180831, 375609204308055082, 13397885590701080090, 40091536165423401387, 108493282045082839040458, 183144838903847612823687]

cp's OEIS Frontend

A101335 Let n = d_1 d_2 ... d_k in base 10 and f(n) = Sum_{i=1..k} d_i^k; sequence gives numbers n such that n != f(n) but n = f(f(n)).

Table of values

List of values