A080779 - cp's OEIS frontend

A080779 Triangle read by rows: n-th row gives expansion of the series for HarmonicNumber(n, -r).

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	2
6	0
7	6
8	12
9	6
10	-4
11	0
12	40
13	60
14	24
15	0
16	-60
17	0
18	300
19	360
20	120
21	120
22	0
23	-840
24	0
25	2520
26	2520
27	720
28	0
29	3360
30	0
31	-11760
32	0
33	23520
34	20160
35	5040
36	-12096
37	0
38	80640
39	0
40	-169344
41	0
42	241920
43	181440
44	40320
45	0
46	-544320
47	0
48	1814400
49	0
50	-2540160
51	0
52	2721600
53	1814400
54	362880

[1, 1, 1, 1, 3, 2, 0, 6, 12, 6, -4, 0, 40, 60, 24, 0, -60, 0, 300, 360, 120, 120, 0, -840, 0, 2520, 2520, 720, 0, 3360, 0, -11760, 0, 23520, 20160, 5040, -12096, 0, 80640, 0, -169344, 0, 241920, 181440, 40320, 0, -544320, 0, 1814400, 0, -2540160, 0, 2721600, 1814400, 362880]

cp's OEIS Frontend

A080779 Triangle read by rows: n-th row gives expansion of the series for HarmonicNumber(n, -r).

Table of values

List of values