A191832 - cp's OEIS frontend

A191832 Number of solutions to the Diophantine equation x1x2 + x2x3 + x3x4 + x4x5 + x5*x6 = n, with all xi >= 1.

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	2
7	7
8	10
9	22
10	29
11	51
12	61
13	99
14	115
15	163
16	192
17	262
18	287
19	385
20	428
21	528
22	600
23	730
24	780
25	963
26	1054
27	1202
28	1337
29	1545
30	1646
31	1908
32	2059
33	2269
34	2516
35	2770
36	2933
37	3298
38	3568
39	3792
40	4142
41	4493
42	4786
43	5183
44	5562
45	5831
46	6423
47	6745
48	7140
49	7639
50	8231
51	8479
52	9216
53	9603
54	10260
55	10663
56	11488
57	11752
58	12838
59	13100
60	13887

[0, 0, 0, 0, 1, 2, 7, 10, 22, 29, 51, 61, 99, 115, 163, 192, 262, 287, 385, 428, 528, 600, 730, 780, 963, 1054, 1202, 1337, 1545, 1646, 1908, 2059, 2269, 2516, 2770, 2933, 3298, 3568, 3792, 4142, 4493, 4786, 5183, 5562, 5831, 6423, 6745, 7140, 7639, 8231, 8479, 9216, 9603, 10260, 10663, 11488, 11752, 12838, 13100, 13887]

cp's OEIS Frontend

A191832 Number of solutions to the Diophantine equation x1x2 + x2x3 + x3x4 + x4x5 + x5*x6 = n, with all xi >= 1.

Table of values

List of values

cp's OEIS Frontend

A191832 Number of solutions to the Diophantine equation x1*x2 + x2*x3 + x3*x4 + x4*x5 + x5*x6 = n, with all xi >= 1.

Table of values

List of values

A191832 Number of solutions to the Diophantine equation x1x2 + x2x3 + x3x4 + x4x5 + x5*x6 = n, with all xi >= 1.