A263255 - cp's OEIS frontend

A263255 Square array A(r,c), where each row r lists all numbers that are r edges distant from the infinite trunk (A259934) of the tree defined by edge-relation A049820(child) = parent.

n	a(n)
0	0
1	2
2	1
3	6
4	9
5	3
6	12
7	10
8	4
9	5
10	18
11	25
12	11
13	8
14	7
15	22
16	26
17	14
18	13
19	17
20	19
21	30
22	28
23	32
24	15
25	24
26	21
27	23
28	34
29	38
30	44
31	16
32	72
33	84
34	93
35	27
36	42
37	49
38	48
39	20
40	87
41	89
42	95
43	97
44	29
45	46
46	52
47	81
48	40
49	98
50	91
51	96
52	99
53	36
54	31
55	54
56	66
57	86
58	50
59	139
60	143
61	100
62	104
63	101
64	33
65	35
66	58
67	68
68	88
69	56
70	141
71	145
72	149
73	108
74	105
75	103
76	109
77	37

[0, 2, 1, 6, 9, 3, 12, 10, 4, 5, 18, 25, 11, 8, 7, 22, 26, 14, 13, 17, 19, 30, 28, 32, 15, 24, 21, 23, 34, 38, 44, 16, 72, 84, 93, 27, 42, 49, 48, 20, 87, 89, 95, 97, 29, 46, 52, 81, 40, 98, 91, 96, 99, 36, 31, 54, 66, 86, 50, 139, 143, 100, 104, 101, 33, 35, 58, 68, 88, 56, 141, 145, 149, 108, 105, 103, 109, 37]

cp's OEIS Frontend

A263255 Square array A(r,c), where each row r lists all numbers that are r edges distant from the infinite trunk (A259934) of the tree defined by edge-relation A049820(child) = parent.

Table of values

List of values

n	a(n)
0	0
1	2
2	1
3	6
4	9
5	3
6	12
7	10
8	4
9	5
10	18
11	25
12	11
13	8
14	7
15	22
16	26
17	14
18	13
19	17
20	19
21	30
22	28
23	32
24	15
25	24
26	21
27	23
28	34
29	38
30	44
31	16
32	72
33	84
34	93
35	27
36	42
37	49
38	48
39	20
40	87
41	89
42	95
43	97
44	29
45	46
46	52
47	81
48	40
49	98
50	91
51	96
52	99
53	36
54	31
55	54
56	66
57	86
58	50
59	139
60	143
61	100
62	104
63	101
64	33
65	35
66	58
67	68
68	88
69	56
70	141
71	145
72	149
73	108
74	105
75	103
76	109
77	37

n	a(n)
0	0
1	2
2	1
3	6
4	9
5	3
6	12
7	10
8	4
9	5
10	18
11	25
12	11
13	8
14	7
15	22
16	26
17	14
18	13
19	17
20	19
21	30
22	28
23	32
24	15
25	24
26	21
27	23
28	34
29	38
30	44
31	16
32	72
33	84
34	93
35	27
36	42
37	49
38	48
39	20
40	87
41	89
42	95
43	97
44	29
45	46
46	52
47	81
48	40
49	98
50	91
51	96
52	99
53	36
54	31
55	54
56	66
57	86
58	50
59	139
60	143
61	100
62	104
63	101
64	33
65	35
66	58
67	68
68	88
69	56
70	141
71	145
72	149
73	108
74	105
75	103
76	109
77	37

n	a(n)
0	0
1	2
2	1
3	6
4	9
5	3
6	12
7	10
8	4
9	5
10	18
11	25
12	11
13	8
14	7
15	22
16	26
17	14
18	13
19	17
20	19
21	30
22	28
23	32
24	15
25	24
26	21
27	23
28	34
29	38
30	44
31	16
32	72
33	84
34	93
35	27
36	42
37	49
38	48
39	20
40	87
41	89
42	95
43	97
44	29
45	46
46	52
47	81
48	40
49	98
50	91
51	96
52	99
53	36
54	31
55	54
56	66
57	86
58	50
59	139
60	143
61	100
62	104
63	101
64	33
65	35
66	58
67	68
68	88
69	56
70	141
71	145
72	149
73	108
74	105
75	103
76	109
77	37