A138101 - cp's OEIS frontend

A138101 The atomic numbers read along the even-indexed rows of the Janet table of the elements.

n	a(n)
1	3
2	4
3	13
4	14
5	15
6	16
7	17
8	18
9	19
10	20
11	39
12	40
13	41
14	42
15	43
16	44
17	45
18	46
19	47
20	48
21	49
22	50
23	51
24	52
25	53
26	54
27	55
28	56
29	89
30	90
31	91
32	92
33	93
34	94
35	95
36	96
37	97
38	98
39	99
40	100
41	101
42	102
43	103
44	104
45	105
46	106
47	107
48	108
49	109
50	110
51	111
52	112
53	113
54	114
55	115
56	116
57	117
58	118
59	119
60	120

[3, 4, 13, 14, 15, 16, 17, 18, 19, 20, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120]

cp's OEIS Frontend

A138101 The atomic numbers read along the even-indexed rows of the Janet table of the elements.

Table of values

List of values

n	a(n)
1	3
2	4
3	13
4	14
5	15
6	16
7	17
8	18
9	19
10	20
11	39
12	40
13	41
14	42
15	43
16	44
17	45
18	46
19	47
20	48
21	49
22	50
23	51
24	52
25	53
26	54
27	55
28	56
29	89
30	90
31	91
32	92
33	93
34	94
35	95
36	96
37	97
38	98
39	99
40	100
41	101
42	102
43	103
44	104
45	105
46	106
47	107
48	108
49	109
50	110
51	111
52	112
53	113
54	114
55	115
56	116
57	117
58	118
59	119
60	120

n	a(n)
1	3
2	4
3	13
4	14
5	15
6	16
7	17
8	18
9	19
10	20
11	39
12	40
13	41
14	42
15	43
16	44
17	45
18	46
19	47
20	48
21	49
22	50
23	51
24	52
25	53
26	54
27	55
28	56
29	89
30	90
31	91
32	92
33	93
34	94
35	95
36	96
37	97
38	98
39	99
40	100
41	101
42	102
43	103
44	104
45	105
46	106
47	107
48	108
49	109
50	110
51	111
52	112
53	113
54	114
55	115
56	116
57	117
58	118
59	119
60	120

n	a(n)
1	3
2	4
3	13
4	14
5	15
6	16
7	17
8	18
9	19
10	20
11	39
12	40
13	41
14	42
15	43
16	44
17	45
18	46
19	47
20	48
21	49
22	50
23	51
24	52
25	53
26	54
27	55
28	56
29	89
30	90
31	91
32	92
33	93
34	94
35	95
36	96
37	97
38	98
39	99
40	100
41	101
42	102
43	103
44	104
45	105
46	106
47	107
48	108
49	109
50	110
51	111
52	112
53	113
54	114
55	115
56	116
57	117
58	118
59	119
60	120