A185623 - cp's OEIS frontend

A185623 Column 3 of triangular matrix T = A185620, which satisfies: T^3 - T^2 + I = SHIFT_LEFT(T).

n	a(n)
0	1
1	1
2	7
3	52
4	442
5	4345
6	49114
7	632104
8	9167575
9	148388893
10	2657338636
11	52244218837
12	1120000171417
13	26024217218746
14	651943279016898
15	17525338687574976
16	503409841260165202
17	15393623230236299133

[1, 1, 7, 52, 442, 4345, 49114, 632104, 9167575, 148388893, 2657338636, 52244218837, 1120000171417, 26024217218746, 651943279016898, 17525338687574976, 503409841260165202, 15393623230236299133]

cp's OEIS Frontend

A185623 Column 3 of triangular matrix T = A185620, which satisfies: T^3 - T^2 + I = SHIFT_LEFT(T).

Table of values

List of values