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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.

A144773 10-fold factorials: Product_{k=0..n-1} (10*k+1).

Table of values

n a(n)
0 1
1 1
2 11
3 231
4 7161
5 293601
6 14973651
7 913392711
8 64850882481
9 5252921480961
10 478015854767451
11 48279601331512551
12 5359035747797893161
13 648443325483545072481
14 84946075638344404495011
15 11977396665006561033796551
16 1808586896415990716103279201
17 291182490322974505292627951361

List of values

[1, 1, 11, 231, 7161, 293601, 14973651, 913392711, 64850882481, 5252921480961, 478015854767451, 48279601331512551, 5359035747797893161, 648443325483545072481, 84946075638344404495011, 11977396665006561033796551, 1808586896415990716103279201, 291182490322974505292627951361]

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

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