A212013 - cp's OEIS frontend

A212013 Triangle read by rows: total number of pairs of states of the first n subshells of the nuclear shell model in which the subshells are ordered by energy level in increasing order.

n	a(n)
1	1
2	3
3	4
4	7
5	9
6	10
7	14
8	17
9	19
10	20
11	25
12	29
13	32
14	34
15	35
16	41
17	46
18	50
19	53
20	55
21	56
22	63
23	69
24	74
25	78
26	81
27	83
28	84
29	92
30	99
31	105
32	110
33	114
34	117
35	119
36	120
37	129
38	137
39	144
40	150
41	155
42	159
43	162
44	164
45	165
46	175
47	184
48	192
49	199
50	205
51	210
52	214
53	217
54	219
55	220
56	231
57	241
58	250
59	258
60	265
61	271
62	276
63	280
64	283
65	285
66	286

[1, 3, 4, 7, 9, 10, 14, 17, 19, 20, 25, 29, 32, 34, 35, 41, 46, 50, 53, 55, 56, 63, 69, 74, 78, 81, 83, 84, 92, 99, 105, 110, 114, 117, 119, 120, 129, 137, 144, 150, 155, 159, 162, 164, 165, 175, 184, 192, 199, 205, 210, 214, 217, 219, 220, 231, 241, 250, 258, 265, 271, 276, 280, 283, 285, 286]

cp's OEIS Frontend

A212013 Triangle read by rows: total number of pairs of states of the first n subshells of the nuclear shell model in which the subshells are ordered by energy level in increasing order.

Table of values

List of values

n	a(n)
1	1
2	3
3	4
4	7
5	9
6	10
7	14
8	17
9	19
10	20
11	25
12	29
13	32
14	34
15	35
16	41
17	46
18	50
19	53
20	55
21	56
22	63
23	69
24	74
25	78
26	81
27	83
28	84
29	92
30	99
31	105
32	110
33	114
34	117
35	119
36	120
37	129
38	137
39	144
40	150
41	155
42	159
43	162
44	164
45	165
46	175
47	184
48	192
49	199
50	205
51	210
52	214
53	217
54	219
55	220
56	231
57	241
58	250
59	258
60	265
61	271
62	276
63	280
64	283
65	285
66	286

n	a(n)
1	1
2	3
3	4
4	7
5	9
6	10
7	14
8	17
9	19
10	20
11	25
12	29
13	32
14	34
15	35
16	41
17	46
18	50
19	53
20	55
21	56
22	63
23	69
24	74
25	78
26	81
27	83
28	84
29	92
30	99
31	105
32	110
33	114
34	117
35	119
36	120
37	129
38	137
39	144
40	150
41	155
42	159
43	162
44	164
45	165
46	175
47	184
48	192
49	199
50	205
51	210
52	214
53	217
54	219
55	220
56	231
57	241
58	250
59	258
60	265
61	271
62	276
63	280
64	283
65	285
66	286

n	a(n)
1	1
2	3
3	4
4	7
5	9
6	10
7	14
8	17
9	19
10	20
11	25
12	29
13	32
14	34
15	35
16	41
17	46
18	50
19	53
20	55
21	56
22	63
23	69
24	74
25	78
26	81
27	83
28	84
29	92
30	99
31	105
32	110
33	114
34	117
35	119
36	120
37	129
38	137
39	144
40	150
41	155
42	159
43	162
44	164
45	165
46	175
47	184
48	192
49	199
50	205
51	210
52	214
53	217
54	219
55	220
56	231
57	241
58	250
59	258
60	265
61	271
62	276
63	280
64	283
65	285
66	286