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.

A328355 Let S be any integer in the range 36 <= S <= 44. Sequence has the property that a(n)*S is the sum of all positive integers whose decimal expansion has <= n digits and uses eight distinct nonzero digits d1,d2,d3,d4,d5,d6,d7,d8 such that d1+d2+d3+d4+d5+d6+d7+d8=S.

Table of values

n a(n)
0 0
1 1
2 89
3 7193
4 576025
5 46086681
6 3686971929
7 294958053913
8 23596646709785
9 1887731755956761
10 151018540629932569
11 12081483251621739033
12 966518660139556190745
13 77321492811243031804441
14 6185719424900070836714009
15 494857553992010693275990553
16 39588604319360895672790202905

List of values

[0, 1, 89, 7193, 576025, 46086681, 3686971929, 294958053913, 23596646709785, 1887731755956761, 151018540629932569, 12081483251621739033, 966518660139556190745, 77321492811243031804441, 6185719424900070836714009, 494857553992010693275990553, 39588604319360895672790202905]