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.

A048446 Take the first n numbers written in base 15, concatenate them, then convert from base 15 to base 10.

Table of values

n a(n)
1 1
2 17
3 258
4 3874
5 58115
6 871731
7 13075972
8 196139588
9 2942093829
10 44131407445
11 661971111686
12 9929566675302
13 148943500129543
14 2234152501943159
15 502684312937210790
16 113103970410872427766
17 25448393342446296247367
18 5725888502050416655657593
19 1288324912961343747522958444

List of values

[1, 17, 258, 3874, 58115, 871731, 13075972, 196139588, 2942093829, 44131407445, 661971111686, 9929566675302, 148943500129543, 2234152501943159, 502684312937210790, 113103970410872427766, 25448393342446296247367, 5725888502050416655657593, 1288324912961343747522958444]