A014644 - cp's OEIS frontend

A014644 Form array starting with {1,1}; then i-th term in a row gives number of i's in next row; sequence is formed from final term in each row.

n	a(n)
1	1
2	2
3	2
4	3
5	5
6	11
7	38
8	272
9	6474
10	1090483
11	4363282578
12	2940715000315189
13	7930047000157075949085439
14	14412592242471457956514645440241289655074
15	70636608026754077888330819116433040562582634705380432362008848092

[1, 2, 2, 3, 5, 11, 38, 272, 6474, 1090483, 4363282578, 2940715000315189, 7930047000157075949085439, 14412592242471457956514645440241289655074, 70636608026754077888330819116433040562582634705380432362008848092]

cp's OEIS Frontend

A014644 Form array starting with {1,1}; then i-th term in a row gives number of i's in next row; sequence is formed from final term in each row.

Table of values

List of values