A277898 - cp's OEIS frontend

A277898 Square array A(r,c), where each row r lists all numbers k for which A277892(k) = r, read by downwards antidiagonals: A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), etc.

n	a(n)
3	3
4	4
5	5
6	6
7	9
8	7
9	8
10	12
11	25
12	11
13	10
14	14
15	33
16	49
17	13
18	18
19	15
20	35
21	58
22	93
23	17
24	22
25	16
26	44
27	65
28	119
29	169
30	19
31	24
32	20
33	45
34	77
35	121
36	185
37	287
38	23
39	30
40	21
41	51
42	91
43	124
44	209
45	289
46	361
47	29
48	32
49	26
50	55
51	95
52	143
53	214
54	299
55	437
56	529
57	31
58	40
59	27
60	57
61	106
62	161
63	221
64	323
65	473
66	589
67	802
68	37
69	42
70	28
71	60
72	111
73	177
74	247
75	327
76	493
77	611
78	841
79	934
80	41

[3, 4, 5, 6, 9, 7, 8, 12, 25, 11, 10, 14, 33, 49, 13, 18, 15, 35, 58, 93, 17, 22, 16, 44, 65, 119, 169, 19, 24, 20, 45, 77, 121, 185, 287, 23, 30, 21, 51, 91, 124, 209, 289, 361, 29, 32, 26, 55, 95, 143, 214, 299, 437, 529, 31, 40, 27, 57, 106, 161, 221, 323, 473, 589, 802, 37, 42, 28, 60, 111, 177, 247, 327, 493, 611, 841, 934, 41]

cp's OEIS Frontend

A277898 Square array A(r,c), where each row r lists all numbers k for which A277892(k) = r, read by downwards antidiagonals: A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), etc.

Table of values

List of values

n	a(n)
3	3
4	4
5	5
6	6
7	9
8	7
9	8
10	12
11	25
12	11
13	10
14	14
15	33
16	49
17	13
18	18
19	15
20	35
21	58
22	93
23	17
24	22
25	16
26	44
27	65
28	119
29	169
30	19
31	24
32	20
33	45
34	77
35	121
36	185
37	287
38	23
39	30
40	21
41	51
42	91
43	124
44	209
45	289
46	361
47	29
48	32
49	26
50	55
51	95
52	143
53	214
54	299
55	437
56	529
57	31
58	40
59	27
60	57
61	106
62	161
63	221
64	323
65	473
66	589
67	802
68	37
69	42
70	28
71	60
72	111
73	177
74	247
75	327
76	493
77	611
78	841
79	934
80	41

n	a(n)
3	3
4	4
5	5
6	6
7	9
8	7
9	8
10	12
11	25
12	11
13	10
14	14
15	33
16	49
17	13
18	18
19	15
20	35
21	58
22	93
23	17
24	22
25	16
26	44
27	65
28	119
29	169
30	19
31	24
32	20
33	45
34	77
35	121
36	185
37	287
38	23
39	30
40	21
41	51
42	91
43	124
44	209
45	289
46	361
47	29
48	32
49	26
50	55
51	95
52	143
53	214
54	299
55	437
56	529
57	31
58	40
59	27
60	57
61	106
62	161
63	221
64	323
65	473
66	589
67	802
68	37
69	42
70	28
71	60
72	111
73	177
74	247
75	327
76	493
77	611
78	841
79	934
80	41

n	a(n)
3	3
4	4
5	5
6	6
7	9
8	7
9	8
10	12
11	25
12	11
13	10
14	14
15	33
16	49
17	13
18	18
19	15
20	35
21	58
22	93
23	17
24	22
25	16
26	44
27	65
28	119
29	169
30	19
31	24
32	20
33	45
34	77
35	121
36	185
37	287
38	23
39	30
40	21
41	51
42	91
43	124
44	209
45	289
46	361
47	29
48	32
49	26
50	55
51	95
52	143
53	214
54	299
55	437
56	529
57	31
58	40
59	27
60	57
61	106
62	161
63	221
64	323
65	473
66	589
67	802
68	37
69	42
70	28
71	60
72	111
73	177
74	247
75	327
76	493
77	611
78	841
79	934
80	41