A189326 - cp's OEIS frontend

A189326 T(n,k)=Number of nondecreasing arrangements of n+2 numbers in 0..k with the last equal to k and each after the second equal to the sum of one or two of the preceding four.

n	a(n)
1	2
2	4
3	2
4	5
5	6
6	2
7	7
8	7
9	8
10	2
11	8
12	12
13	11
14	10
15	2
16	10
17	12
18	20
19	16
20	12
21	2
22	11
23	18
24	21
25	32
26	22
27	14
28	2
29	13
30	17
31	36
32	33
33	49
34	28
35	16
36	2
37	14
38	24
39	31
40	64
41	54
42	70
43	34
44	18
45	2
46	16
47	22
48	49
49	51
50	110
51	84
52	94
53	40
54	20
55	2
56	17
57	30
58	42
59	95
60	91
61	179
62	119
63	120
64	46
65	22
66	2
67	19
68	27
69	63
70	76
71	179
72	157
73	275
74	157

[2, 4, 2, 5, 6, 2, 7, 7, 8, 2, 8, 12, 11, 10, 2, 10, 12, 20, 16, 12, 2, 11, 18, 21, 32, 22, 14, 2, 13, 17, 36, 33, 49, 28, 16, 2, 14, 24, 31, 64, 54, 70, 34, 18, 2, 16, 22, 49, 51, 110, 84, 94, 40, 20, 2, 17, 30, 42, 95, 91, 179, 119, 120, 46, 22, 2, 19, 27, 63, 76, 179, 157, 275, 157]

cp's OEIS Frontend

A189326 T(n,k)=Number of nondecreasing arrangements of n+2 numbers in 0..k with the last equal to k and each after the second equal to the sum of one or two of the preceding four.

Table of values

List of values

n	a(n)
1	2
2	4
3	2
4	5
5	6
6	2
7	7
8	7
9	8
10	2
11	8
12	12
13	11
14	10
15	2
16	10
17	12
18	20
19	16
20	12
21	2
22	11
23	18
24	21
25	32
26	22
27	14
28	2
29	13
30	17
31	36
32	33
33	49
34	28
35	16
36	2
37	14
38	24
39	31
40	64
41	54
42	70
43	34
44	18
45	2
46	16
47	22
48	49
49	51
50	110
51	84
52	94
53	40
54	20
55	2
56	17
57	30
58	42
59	95
60	91
61	179
62	119
63	120
64	46
65	22
66	2
67	19
68	27
69	63
70	76
71	179
72	157
73	275
74	157

n	a(n)
1	2
2	4
3	2
4	5
5	6
6	2
7	7
8	7
9	8
10	2
11	8
12	12
13	11
14	10
15	2
16	10
17	12
18	20
19	16
20	12
21	2
22	11
23	18
24	21
25	32
26	22
27	14
28	2
29	13
30	17
31	36
32	33
33	49
34	28
35	16
36	2
37	14
38	24
39	31
40	64
41	54
42	70
43	34
44	18
45	2
46	16
47	22
48	49
49	51
50	110
51	84
52	94
53	40
54	20
55	2
56	17
57	30
58	42
59	95
60	91
61	179
62	119
63	120
64	46
65	22
66	2
67	19
68	27
69	63
70	76
71	179
72	157
73	275
74	157

n	a(n)
1	2
2	4
3	2
4	5
5	6
6	2
7	7
8	7
9	8
10	2
11	8
12	12
13	11
14	10
15	2
16	10
17	12
18	20
19	16
20	12
21	2
22	11
23	18
24	21
25	32
26	22
27	14
28	2
29	13
30	17
31	36
32	33
33	49
34	28
35	16
36	2
37	14
38	24
39	31
40	64
41	54
42	70
43	34
44	18
45	2
46	16
47	22
48	49
49	51
50	110
51	84
52	94
53	40
54	20
55	2
56	17
57	30
58	42
59	95
60	91
61	179
62	119
63	120
64	46
65	22
66	2
67	19
68	27
69	63
70	76
71	179
72	157
73	275
74	157