A380567 - cp's OEIS frontend

A380567 a(n) = k the least number for which k^6 is n digits long and the sum of digits of k^6 is the maximum possible for a 6th power of that length (A373994(n)).

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	12
8	16
9	23
10	46
11	64
12	96
13	143
14	202
15	277
16	461
17	547
18	977
19	1194
20	2136
21	2896
22	3707
23	5762
24	9763
25	13817
26	16474
27	25847
28	43693
29	51967
30	72539
31	121624
32	172988
33	271427
34	463976
35	681017
36	751204
37	1387617
38	1732027
39	3018897
40	3515477
41	6765526
42	9258023

[1, 2, 3, 4, 6, 7, 12, 16, 23, 46, 64, 96, 143, 202, 277, 461, 547, 977, 1194, 2136, 2896, 3707, 5762, 9763, 13817, 16474, 25847, 43693, 51967, 72539, 121624, 172988, 271427, 463976, 681017, 751204, 1387617, 1732027, 3018897, 3515477, 6765526, 9258023]

cp's OEIS Frontend

A380567 a(n) = k the least number for which k^6 is n digits long and the sum of digits of k^6 is the maximum possible for a 6th power of that length (A373994(n)).

Table of values

List of values