A317790 - cp's OEIS frontend

A317790 a(n) = 2a(n-1) - a(n-2) + a(n-4) - 2(n-5) + a(n-6) for n>5, a(0)=a(1)=1, a(2)=a(3)=7, a(4)=13, a(5)=19.

n	a(n)
0	1
1	1
2	7
3	7
4	13
5	19
6	31
7	37
8	49
9	61
10	79
11	91
12	109
13	127
14	151
15	169
16	193
17	217
18	247
19	271
20	301
21	331
22	367
23	397
24	433
25	469
26	511
27	547
28	589
29	631
30	679
31	721
32	769
33	817
34	871
35	919
36	973
37	1027
38	1087
39	1141
40	1201
41	1261
42	1327
43	1387
44	1453
45	1519
46	1591
47	1657
48	1729
49	1801
50	1879
51	1951

[1, 1, 7, 7, 13, 19, 31, 37, 49, 61, 79, 91, 109, 127, 151, 169, 193, 217, 247, 271, 301, 331, 367, 397, 433, 469, 511, 547, 589, 631, 679, 721, 769, 817, 871, 919, 973, 1027, 1087, 1141, 1201, 1261, 1327, 1387, 1453, 1519, 1591, 1657, 1729, 1801, 1879, 1951]

cp's OEIS Frontend

A317790 a(n) = 2a(n-1) - a(n-2) + a(n-4) - 2(n-5) + a(n-6) for n>5, a(0)=a(1)=1, a(2)=a(3)=7, a(4)=13, a(5)=19.

Table of values

List of values

cp's OEIS Frontend

A317790 a(n) = 2*a(n-1) - a(n-2) + a(n-4) - 2*(n-5) + a(n-6) for n>5, a(0)=a(1)=1, a(2)=a(3)=7, a(4)=13, a(5)=19.

Table of values

List of values

A317790 a(n) = 2a(n-1) - a(n-2) + a(n-4) - 2(n-5) + a(n-6) for n>5, a(0)=a(1)=1, a(2)=a(3)=7, a(4)=13, a(5)=19.