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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.

A180463 a(n) is the smallest number m such that sigma(m)=38^n, or 0 if m does not exist.

Table of values

n a(n)
0 1
1 37
2 0
3 0
4 0
5 0
6 0
7 85811686941
8 3175032416817
9 159809964979789
10 4561513295803851
11 155532888827892597
12 5754716886632026089
13 249887680992407652771
14 8319571903089894983277
15 307824160414326114381249
16 12077787753685017948512649
17 455818072892233197941369463

List of values

[1, 37, 0, 0, 0, 0, 0, 85811686941, 3175032416817, 159809964979789, 4561513295803851, 155532888827892597, 5754716886632026089, 249887680992407652771, 8319571903089894983277, 307824160414326114381249, 12077787753685017948512649, 455818072892233197941369463]

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

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