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.

A374855 a(n) = (1/6)*Product_{k=0..n} F(k)+6, where F=A000045 (Fibonacci numbers).

Table of values

n a(n)
0 1
1 7
2 49
3 392
4 3528
5 38808
6 543312
7 10322928
8 278719056
9 11148762240
10 680074496640
11 64607077180800
12 9691061577120000
13 2316163716931680000
14 887090703584833440000
15 546447873408257399040000
16 542622738294399597246720000
17 869824249485922554386492160000

List of values

[1, 7, 49, 392, 3528, 38808, 543312, 10322928, 278719056, 11148762240, 680074496640, 64607077180800, 9691061577120000, 2316163716931680000, 887090703584833440000, 546447873408257399040000, 542622738294399597246720000, 869824249485922554386492160000]