A057748 - cp's OEIS frontend

A057748 Number of decompositions of 2n-1 into sum of a twin lucky number and a twin even-lucky-number (from A045955, A045956).

n	a(n)
1	0
2	1
3	2
4	2
5	2
6	3
7	4
8	3
9	3
10	5
11	4
12	3
13	4
14	3
15	2
16	2
17	3
18	5
19	5
20	2
21	2
22	5
23	4
24	2
25	4
26	7
27	7
28	6
29	5
30	4
31	4
32	3
33	3
34	5
35	6
36	6
37	5
38	5
39	6
40	5
41	4
42	6
43	8
44	5
45	2
46	3
47	4
48	3
49	1
50	3
51	7
52	7
53	4
54	3
55	5
56	5
57	3
58	4
59	7
60	7
61	5
62	4
63	4
64	4
65	5
66	7
67	7
68	5
69	6
70	8
71	6
72	5
73	8
74	9
75	8
76	8
77	6
78	4
79	3
80	1
81	3
82	7
83	6
84	5
85	7
86	9
87	8
88	6
89	6
90	8
91	10
92	8
93	6
94	7
95	7
96	5
97	2
98	2
99	7
100	9
101	6
102	8
103	11
104	6

[0, 1, 2, 2, 2, 3, 4, 3, 3, 5, 4, 3, 4, 3, 2, 2, 3, 5, 5, 2, 2, 5, 4, 2, 4, 7, 7, 6, 5, 4, 4, 3, 3, 5, 6, 6, 5, 5, 6, 5, 4, 6, 8, 5, 2, 3, 4, 3, 1, 3, 7, 7, 4, 3, 5, 5, 3, 4, 7, 7, 5, 4, 4, 4, 5, 7, 7, 5, 6, 8, 6, 5, 8, 9, 8, 8, 6, 4, 3, 1, 3, 7, 6, 5, 7, 9, 8, 6, 6, 8, 10, 8, 6, 7, 7, 5, 2, 2, 7, 9, 6, 8, 11, 6]

cp's OEIS Frontend

A057748 Number of decompositions of 2n-1 into sum of a twin lucky number and a twin even-lucky-number (from A045955, A045956).

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	2
5	2
6	3
7	4
8	3
9	3
10	5
11	4
12	3
13	4
14	3
15	2
16	2
17	3
18	5
19	5
20	2
21	2
22	5
23	4
24	2
25	4
26	7
27	7
28	6
29	5
30	4
31	4
32	3
33	3
34	5
35	6
36	6
37	5
38	5
39	6
40	5
41	4
42	6
43	8
44	5
45	2
46	3
47	4
48	3
49	1
50	3
51	7
52	7
53	4
54	3
55	5
56	5
57	3
58	4
59	7
60	7
61	5
62	4
63	4
64	4
65	5
66	7
67	7
68	5
69	6
70	8
71	6
72	5
73	8
74	9
75	8
76	8
77	6
78	4
79	3
80	1
81	3
82	7
83	6
84	5
85	7
86	9
87	8
88	6
89	6
90	8
91	10
92	8
93	6
94	7
95	7
96	5
97	2
98	2
99	7
100	9
101	6
102	8
103	11
104	6

n	a(n)
1	0
2	1
3	2
4	2
5	2
6	3
7	4
8	3
9	3
10	5
11	4
12	3
13	4
14	3
15	2
16	2
17	3
18	5
19	5
20	2
21	2
22	5
23	4
24	2
25	4
26	7
27	7
28	6
29	5
30	4
31	4
32	3
33	3
34	5
35	6
36	6
37	5
38	5
39	6
40	5
41	4
42	6
43	8
44	5
45	2
46	3
47	4
48	3
49	1
50	3
51	7
52	7
53	4
54	3
55	5
56	5
57	3
58	4
59	7
60	7
61	5
62	4
63	4
64	4
65	5
66	7
67	7
68	5
69	6
70	8
71	6
72	5
73	8
74	9
75	8
76	8
77	6
78	4
79	3
80	1
81	3
82	7
83	6
84	5
85	7
86	9
87	8
88	6
89	6
90	8
91	10
92	8
93	6
94	7
95	7
96	5
97	2
98	2
99	7
100	9
101	6
102	8
103	11
104	6

n	a(n)
1	0
2	1
3	2
4	2
5	2
6	3
7	4
8	3
9	3
10	5
11	4
12	3
13	4
14	3
15	2
16	2
17	3
18	5
19	5
20	2
21	2
22	5
23	4
24	2
25	4
26	7
27	7
28	6
29	5
30	4
31	4
32	3
33	3
34	5
35	6
36	6
37	5
38	5
39	6
40	5
41	4
42	6
43	8
44	5
45	2
46	3
47	4
48	3
49	1
50	3
51	7
52	7
53	4
54	3
55	5
56	5
57	3
58	4
59	7
60	7
61	5
62	4
63	4
64	4
65	5
66	7
67	7
68	5
69	6
70	8
71	6
72	5
73	8
74	9
75	8
76	8
77	6
78	4
79	3
80	1
81	3
82	7
83	6
84	5
85	7
86	9
87	8
88	6
89	6
90	8
91	10
92	8
93	6
94	7
95	7
96	5
97	2
98	2
99	7
100	9
101	6
102	8
103	11
104	6