A101900 - cp's OEIS frontend

A101900 Column 0 of triangular matrix A101897, in which column k equals column 0 of A101897^(k+1) and where the n-th row sums are zero for n>0.

n	a(n)
0	1
1	-1
2	1
3	-2
4	5
5	-17
6	71
7	-357
8	2101
9	-14203
10	108609
11	-927961
12	8769087
13	-90874197
14	1025292311
15	-12516360103
16	164433702745
17	-2313858448075
18	34730232119381
19	-553983478001961
20	9359820238735507
21	-167004393073794933
22	3138414712193291915
23	-61966152586833353847

[1, -1, 1, -2, 5, -17, 71, -357, 2101, -14203, 108609, -927961, 8769087, -90874197, 1025292311, -12516360103, 164433702745, -2313858448075, 34730232119381, -553983478001961, 9359820238735507, -167004393073794933, 3138414712193291915, -61966152586833353847]

cp's OEIS Frontend

A101900 Column 0 of triangular matrix A101897, in which column k equals column 0 of A101897^(k+1) and where the n-th row sums are zero for n>0.

Table of values

List of values