A186237 - cp's OEIS frontend

A186237 Adjusted joint rank sequence of (f(i)) and (g(j)) with f(i) after g(j) when f(i)=g(j), where f and g are the triangular numbers (A000217) and heptagonal numbers (A000566). Complement of A186238.

n	a(n)
1	2
2	3
3	4
4	6
5	7
6	9
7	10
8	12
9	13
10	15
11	16
12	17
13	19
14	20
15	22
16	23
17	25
18	26
19	28
20	29
21	30
22	32
23	33
24	35
25	36
26	38
27	39
28	41
29	42
30	43
31	45
32	46
33	48
34	49
35	51
36	52
37	54
38	55
39	56
40	58
41	59
42	61
43	62
44	64
45	65
46	67
47	68
48	69
49	71
50	72
51	74
52	75
53	77
54	78
55	80
56	81
57	83
58	84
59	85
60	87
61	88
62	90
63	91
64	93
65	94
66	96
67	97
68	98
69	100
70	101
71	103
72	104
73	106
74	107
75	109
76	110
77	111
78	113
79	114
80	116
81	117
82	119
83	120
84	122
85	123
86	124
87	126
88	127
89	129
90	130
91	132
92	133
93	135
94	136
95	138
96	139
97	140
98	142
99	143
100	145

[2, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 17, 19, 20, 22, 23, 25, 26, 28, 29, 30, 32, 33, 35, 36, 38, 39, 41, 42, 43, 45, 46, 48, 49, 51, 52, 54, 55, 56, 58, 59, 61, 62, 64, 65, 67, 68, 69, 71, 72, 74, 75, 77, 78, 80, 81, 83, 84, 85, 87, 88, 90, 91, 93, 94, 96, 97, 98, 100, 101, 103, 104, 106, 107, 109, 110, 111, 113, 114, 116, 117, 119, 120, 122, 123, 124, 126, 127, 129, 130, 132, 133, 135, 136, 138, 139, 140, 142, 143, 145]

cp's OEIS Frontend

A186237 Adjusted joint rank sequence of (f(i)) and (g(j)) with f(i) after g(j) when f(i)=g(j), where f and g are the triangular numbers (A000217) and heptagonal numbers (A000566). Complement of A186238.

Table of values

List of values

n	a(n)
1	2
2	3
3	4
4	6
5	7
6	9
7	10
8	12
9	13
10	15
11	16
12	17
13	19
14	20
15	22
16	23
17	25
18	26
19	28
20	29
21	30
22	32
23	33
24	35
25	36
26	38
27	39
28	41
29	42
30	43
31	45
32	46
33	48
34	49
35	51
36	52
37	54
38	55
39	56
40	58
41	59
42	61
43	62
44	64
45	65
46	67
47	68
48	69
49	71
50	72
51	74
52	75
53	77
54	78
55	80
56	81
57	83
58	84
59	85
60	87
61	88
62	90
63	91
64	93
65	94
66	96
67	97
68	98
69	100
70	101
71	103
72	104
73	106
74	107
75	109
76	110
77	111
78	113
79	114
80	116
81	117
82	119
83	120
84	122
85	123
86	124
87	126
88	127
89	129
90	130
91	132
92	133
93	135
94	136
95	138
96	139
97	140
98	142
99	143
100	145

n	a(n)
1	2
2	3
3	4
4	6
5	7
6	9
7	10
8	12
9	13
10	15
11	16
12	17
13	19
14	20
15	22
16	23
17	25
18	26
19	28
20	29
21	30
22	32
23	33
24	35
25	36
26	38
27	39
28	41
29	42
30	43
31	45
32	46
33	48
34	49
35	51
36	52
37	54
38	55
39	56
40	58
41	59
42	61
43	62
44	64
45	65
46	67
47	68
48	69
49	71
50	72
51	74
52	75
53	77
54	78
55	80
56	81
57	83
58	84
59	85
60	87
61	88
62	90
63	91
64	93
65	94
66	96
67	97
68	98
69	100
70	101
71	103
72	104
73	106
74	107
75	109
76	110
77	111
78	113
79	114
80	116
81	117
82	119
83	120
84	122
85	123
86	124
87	126
88	127
89	129
90	130
91	132
92	133
93	135
94	136
95	138
96	139
97	140
98	142
99	143
100	145

n	a(n)
1	2
2	3
3	4
4	6
5	7
6	9
7	10
8	12
9	13
10	15
11	16
12	17
13	19
14	20
15	22
16	23
17	25
18	26
19	28
20	29
21	30
22	32
23	33
24	35
25	36
26	38
27	39
28	41
29	42
30	43
31	45
32	46
33	48
34	49
35	51
36	52
37	54
38	55
39	56
40	58
41	59
42	61
43	62
44	64
45	65
46	67
47	68
48	69
49	71
50	72
51	74
52	75
53	77
54	78
55	80
56	81
57	83
58	84
59	85
60	87
61	88
62	90
63	91
64	93
65	94
66	96
67	97
68	98
69	100
70	101
71	103
72	104
73	106
74	107
75	109
76	110
77	111
78	113
79	114
80	116
81	117
82	119
83	120
84	122
85	123
86	124
87	126
88	127
89	129
90	130
91	132
92	133
93	135
94	136
95	138
96	139
97	140
98	142
99	143
100	145