A189330 - cp's OEIS frontend

A189330 Number of nondecreasing arrangements of 7 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	12
3	22
4	49
5	54
6	110
7	91
8	179
9	154
10	238
11	190
12	360
13	215
14	376
15	333
16	453
17	290
18	604
19	334
20	607
21	478
22	634
23	411
24	904
25	428
26	771
27	658
28	882
29	504
30	1132
31	537
32	1023
33	832
34	1023
35	627
36	1453
37	625
38	1158
39	1007
40	1336
41	710
42	1614
43	753
44	1459
45	1191
46	1398
47	825
48	2016
49	831
50	1574
51	1337

[2, 12, 22, 49, 54, 110, 91, 179, 154, 238, 190, 360, 215, 376, 333, 453, 290, 604, 334, 607, 478, 634, 411, 904, 428, 771, 658, 882, 504, 1132, 537, 1023, 832, 1023, 627, 1453, 625, 1158, 1007, 1336, 710, 1614, 753, 1459, 1191, 1398, 825, 2016, 831, 1574, 1337]

cp's OEIS Frontend

A189330 Number of nondecreasing arrangements of 7 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