A189324 - cp's OEIS frontend

A189324 Number of nondecreasing arrangements of n+2 numbers in 0..7 with the last equal to 7 and each after the second equal to the sum of one or two of the preceding four.

n	a(n)
1	11
2	17
3	31
4	51
5	91
6	157
7	253
8	374
9	509
10	649
11	789
12	929
13	1069
14	1209
15	1349
16	1489
17	1629
18	1769
19	1909
20	2049
21	2189
22	2329
23	2469
24	2609
25	2749
26	2889
27	3029
28	3169
29	3309
30	3449
31	3589
32	3729
33	3869
34	4009
35	4149
36	4289
37	4429
38	4569
39	4709
40	4849
41	4989
42	5129
43	5269
44	5409
45	5549

[11, 17, 31, 51, 91, 157, 253, 374, 509, 649, 789, 929, 1069, 1209, 1349, 1489, 1629, 1769, 1909, 2049, 2189, 2329, 2469, 2609, 2749, 2889, 3029, 3169, 3309, 3449, 3589, 3729, 3869, 4009, 4149, 4289, 4429, 4569, 4709, 4849, 4989, 5129, 5269, 5409, 5549]

cp's OEIS Frontend

A189324 Number of nondecreasing arrangements of n+2 numbers in 0..7 with the last equal to 7 and each after the second equal to the sum of one or two of the preceding four.

Table of values

List of values