A189333 - cp's OEIS frontend

A189333 Number of nondecreasing arrangements of 10 numbers in 0..n with the last equal to n and each after the second equal to the sum of one or two of the preceding four.

n	a(n)
1	2
2	18
3	40
4	120
5	157
6	393
7	374
8	866
9	775
10	1426
11	1261
12	2448
13	1761
14	3006
15	2890
16	4232
17	3063
18	5605
19	3802
20	6615
21	5533
22	6899
23	5188
24	10472
25	5864
26	8986
27	7964
28	11411
29	7088
30	13830
31	7645
32	13841
33	10360
34	12801
35	9755
36	19139
37	9300
38	15031
39	12334
40	20347
41	10558
42	20918

[2, 18, 40, 120, 157, 393, 374, 866, 775, 1426, 1261, 2448, 1761, 3006, 2890, 4232, 3063, 5605, 3802, 6615, 5533, 6899, 5188, 10472, 5864, 8986, 7964, 11411, 7088, 13830, 7645, 13841, 10360, 12801, 9755, 19139, 9300, 15031, 12334, 20347, 10558, 20918]

cp's OEIS Frontend

A189333 Number of nondecreasing arrangements of 10 numbers in 0..n with the last equal to n and each after the second equal to the sum of one or two of the preceding four.

Table of values

List of values