A257012 - cp's OEIS frontend

A257012 Number of sequences of positive integers with length 5 and alternant equal to n.

n	a(n)
1	0
2	0
3	1
4	2
5	3
6	5
7	5
8	10
9	8
10	11
11	11
12	19
13	15
14	19
15	17
16	27
17	17
18	36
19	17
20	43
21	27
22	29
23	31
24	54
25	30
26	41
27	45
28	63
29	29
30	57
31	33
32	75
33	49
34	59
35	47
36	96
37	39
38	79
39	57
40	84
41	61
42	81
43	49
44	97
45	81
46	85
47	47
48	150
49	64
50	105
51	75
52	101
53	69
54	123
55	77
56	141
57	81
58	103
59	71
60	189
61	75
62	119
63	121
64	137
65	82
66	143
67	85
68	183
69	101
70	129
71	93
72	211
73	89
74	129
75	131
76	187
77	116
78	201

[0, 0, 1, 2, 3, 5, 5, 10, 8, 11, 11, 19, 15, 19, 17, 27, 17, 36, 17, 43, 27, 29, 31, 54, 30, 41, 45, 63, 29, 57, 33, 75, 49, 59, 47, 96, 39, 79, 57, 84, 61, 81, 49, 97, 81, 85, 47, 150, 64, 105, 75, 101, 69, 123, 77, 141, 81, 103, 71, 189, 75, 119, 121, 137, 82, 143, 85, 183, 101, 129, 93, 211, 89, 129, 131, 187, 116, 201]

cp's OEIS Frontend

A257012 Number of sequences of positive integers with length 5 and alternant equal to n.

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	2
5	3
6	5
7	5
8	10
9	8
10	11
11	11
12	19
13	15
14	19
15	17
16	27
17	17
18	36
19	17
20	43
21	27
22	29
23	31
24	54
25	30
26	41
27	45
28	63
29	29
30	57
31	33
32	75
33	49
34	59
35	47
36	96
37	39
38	79
39	57
40	84
41	61
42	81
43	49
44	97
45	81
46	85
47	47
48	150
49	64
50	105
51	75
52	101
53	69
54	123
55	77
56	141
57	81
58	103
59	71
60	189
61	75
62	119
63	121
64	137
65	82
66	143
67	85
68	183
69	101
70	129
71	93
72	211
73	89
74	129
75	131
76	187
77	116
78	201

n	a(n)
1	0
2	0
3	1
4	2
5	3
6	5
7	5
8	10
9	8
10	11
11	11
12	19
13	15
14	19
15	17
16	27
17	17
18	36
19	17
20	43
21	27
22	29
23	31
24	54
25	30
26	41
27	45
28	63
29	29
30	57
31	33
32	75
33	49
34	59
35	47
36	96
37	39
38	79
39	57
40	84
41	61
42	81
43	49
44	97
45	81
46	85
47	47
48	150
49	64
50	105
51	75
52	101
53	69
54	123
55	77
56	141
57	81
58	103
59	71
60	189
61	75
62	119
63	121
64	137
65	82
66	143
67	85
68	183
69	101
70	129
71	93
72	211
73	89
74	129
75	131
76	187
77	116
78	201

n	a(n)
1	0
2	0
3	1
4	2
5	3
6	5
7	5
8	10
9	8
10	11
11	11
12	19
13	15
14	19
15	17
16	27
17	17
18	36
19	17
20	43
21	27
22	29
23	31
24	54
25	30
26	41
27	45
28	63
29	29
30	57
31	33
32	75
33	49
34	59
35	47
36	96
37	39
38	79
39	57
40	84
41	61
42	81
43	49
44	97
45	81
46	85
47	47
48	150
49	64
50	105
51	75
52	101
53	69
54	123
55	77
56	141
57	81
58	103
59	71
60	189
61	75
62	119
63	121
64	137
65	82
66	143
67	85
68	183
69	101
70	129
71	93
72	211
73	89
74	129
75	131
76	187
77	116
78	201