A176752 - cp's OEIS frontend

A176752 Sequence defined by the recurrence formula a(n+1)=sum(a(p)*a(n-p)+k,p=0..n)+l for n>=1, with here a(0)=1, a(1)=0, k=0 and l=-2.

n	a(n)
0	1
1	0
2	-2
3	-6
4	-14
5	-26
6	-30
7	30
8	330
9	1286
10	3538
11	6910
12	5434
13	-28618
14	-182302
15	-654098
16	-1693750
17	-2852570
18	264050
19	25822302
20	126877786
21	411465750
22	956711938
23	1191638734
24	-2480333334
25	-23263594746
26	-96124321390

[1, 0, -2, -6, -14, -26, -30, 30, 330, 1286, 3538, 6910, 5434, -28618, -182302, -654098, -1693750, -2852570, 264050, 25822302, 126877786, 411465750, 956711938, 1191638734, -2480333334, -23263594746, -96124321390]

cp's OEIS Frontend

A176752 Sequence defined by the recurrence formula a(n+1)=sum(a(p)*a(n-p)+k,p=0..n)+l for n>=1, with here a(0)=1, a(1)=0, k=0 and l=-2.

Table of values

List of values