cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A254961 Cubes not divisible by 10 with digits d_1, d_2, ... d_k such that d_1^3 + ... + d_k^3 is a cube.

Table of values

n a(n)
1 1
2 8
3 474552
4 1643032
5 13312053
6 27818127
7 125751501
8 1015075125
9 1121622319
10 1256216039
11 1501123625
12 3811036328
13 11000295424
14 27081081027
15 36067838464
16 69173457625
17 81690010219
18 125075015001
19 143466352875
20 164386475352
21 185680777625
22 198053337789
23 226534772736
24 269460960579
25 271468421875
26 273738705157

List of values

[1, 8, 474552, 1643032, 13312053, 27818127, 125751501, 1015075125, 1121622319, 1256216039, 1501123625, 3811036328, 11000295424, 27081081027, 36067838464, 69173457625, 81690010219, 125075015001, 143466352875, 164386475352, 185680777625, 198053337789, 226534772736, 269460960579, 271468421875, 273738705157]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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