A140668 - OEIS

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A140668 as a simple table

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

[2,0,0,4,0,7,0,8,9,11,0,12,0,15,16,16,0,18,0,20, 22,23,0,24,25,27,27,28,0,29,0,32,34,35,36,36,0,39, 40,40,0,41,0,44,45,47,0,48,49,50,52,52,0,54,56,56, 58,59,0,60,0,63,63,64,66,65,0,68,70,69,0,72,0,75, 75,76,78,77,0,80,81,83,0,84,86,87,88,88,0]

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

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

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