A211434 - cp's OEIS frontend

A211434 Number of ordered triples (w,x,y) with all terms in {-n,...,0,...,n} and w+2x+5y=0.

n	a(n)
0	1
1	1
2	5
3	9
4	17
5	25
6	33
7	45
8	57
9	73
10	89
11	105
12	125
13	145
14	169
15	193
16	217
17	245
18	273
19	305
20	337
21	369
22	405
23	441
24	481
25	521
26	561
27	605
28	649
29	697
30	745
31	793
32	845
33	897
34	953
35	1009
36	1065
37	1125
38	1185
39	1249
40	1313
41	1377
42	1445
43	1513
44	1585
45	1657
46	1729
47	1805
48	1881

[1, 1, 5, 9, 17, 25, 33, 45, 57, 73, 89, 105, 125, 145, 169, 193, 217, 245, 273, 305, 337, 369, 405, 441, 481, 521, 561, 605, 649, 697, 745, 793, 845, 897, 953, 1009, 1065, 1125, 1185, 1249, 1313, 1377, 1445, 1513, 1585, 1657, 1729, 1805, 1881]

cp's OEIS Frontend

A211434 Number of ordered triples (w,x,y) with all terms in {-n,...,0,...,n} and w+2x+5y=0.

Table of values

List of values