A248970 - cp's OEIS frontend

A248970 Bases that lack a three-digit narcissistic number: numbers n with no 1 <= x < n, 0 <= y,z < n such that x^3 + y^3 + z^3 = n^2x + ny + z.

n	a(n)
1	72
2	90
3	108
4	153
5	270
6	423
7	450
8	531
9	558
10	630
11	648
12	738
13	1044
14	1098
15	1125
16	1224
17	1242
18	1287
19	1440
20	1503
21	1566
22	1611
23	1620
24	1800
25	1935
26	2034
27	2142
28	2250
29	2358
30	2439
31	2448
32	2511
33	2754
34	2790
35	2799
36	2862
37	2943
38	2952

[72, 90, 108, 153, 270, 423, 450, 531, 558, 630, 648, 738, 1044, 1098, 1125, 1224, 1242, 1287, 1440, 1503, 1566, 1611, 1620, 1800, 1935, 2034, 2142, 2250, 2358, 2439, 2448, 2511, 2754, 2790, 2799, 2862, 2943, 2952]

cp's OEIS Frontend

A248970 Bases that lack a three-digit narcissistic number: numbers n with no 1 <= x < n, 0 <= y,z < n such that x^3 + y^3 + z^3 = n^2x + ny + z.

Table of values

List of values

cp's OEIS Frontend

A248970 Bases that lack a three-digit narcissistic number: numbers n with no 1 <= x < n, 0 <= y,z < n such that x^3 + y^3 + z^3 = n^2*x + n*y + z.

Table of values

List of values

A248970 Bases that lack a three-digit narcissistic number: numbers n with no 1 <= x < n, 0 <= y,z < n such that x^3 + y^3 + z^3 = n^2x + ny + z.