A163330 - cp's OEIS frontend

A163330 Square array A, where entry A(y,x) has the ternary digits of y interleaved with the ternary digits of x, converted back to decimal. Listed by antidiagonals: A(0,0), A(0,1), A(1,0), A(0,2), A(1,1), A(2,0), ...

n	a(n)
0	0
1	3
2	1
3	6
4	4
5	2
6	27
7	7
8	5
9	9
10	30
11	28
12	8
13	12
14	10
15	33
16	31
17	29
18	15
19	13
20	11
21	54
22	34
23	32
24	36
25	16
26	14
27	18
28	57
29	55
30	35
31	39
32	37
33	17
34	21
35	19
36	60
37	58
38	56
39	42
40	40
41	38
42	24
43	22
44	20
45	243
46	61
47	59
48	63
49	43
50	41
51	45
52	25
53	23
54	81
55	246
56	244
57	62
58	66
59	64
60	44
61	48
62	46
63	26
64	84
65	82
66	249
67	247
68	245

[0, 3, 1, 6, 4, 2, 27, 7, 5, 9, 30, 28, 8, 12, 10, 33, 31, 29, 15, 13, 11, 54, 34, 32, 36, 16, 14, 18, 57, 55, 35, 39, 37, 17, 21, 19, 60, 58, 56, 42, 40, 38, 24, 22, 20, 243, 61, 59, 63, 43, 41, 45, 25, 23, 81, 246, 244, 62, 66, 64, 44, 48, 46, 26, 84, 82, 249, 247, 245]

cp's OEIS Frontend

A163330 Square array A, where entry A(y,x) has the ternary digits of y interleaved with the ternary digits of x, converted back to decimal. Listed by antidiagonals: A(0,0), A(0,1), A(1,0), A(0,2), A(1,1), A(2,0), ...

Table of values

List of values

n	a(n)
0	0
1	3
2	1
3	6
4	4
5	2
6	27
7	7
8	5
9	9
10	30
11	28
12	8
13	12
14	10
15	33
16	31
17	29
18	15
19	13
20	11
21	54
22	34
23	32
24	36
25	16
26	14
27	18
28	57
29	55
30	35
31	39
32	37
33	17
34	21
35	19
36	60
37	58
38	56
39	42
40	40
41	38
42	24
43	22
44	20
45	243
46	61
47	59
48	63
49	43
50	41
51	45
52	25
53	23
54	81
55	246
56	244
57	62
58	66
59	64
60	44
61	48
62	46
63	26
64	84
65	82
66	249
67	247
68	245

n	a(n)
0	0
1	3
2	1
3	6
4	4
5	2
6	27
7	7
8	5
9	9
10	30
11	28
12	8
13	12
14	10
15	33
16	31
17	29
18	15
19	13
20	11
21	54
22	34
23	32
24	36
25	16
26	14
27	18
28	57
29	55
30	35
31	39
32	37
33	17
34	21
35	19
36	60
37	58
38	56
39	42
40	40
41	38
42	24
43	22
44	20
45	243
46	61
47	59
48	63
49	43
50	41
51	45
52	25
53	23
54	81
55	246
56	244
57	62
58	66
59	64
60	44
61	48
62	46
63	26
64	84
65	82
66	249
67	247
68	245

n	a(n)
0	0
1	3
2	1
3	6
4	4
5	2
6	27
7	7
8	5
9	9
10	30
11	28
12	8
13	12
14	10
15	33
16	31
17	29
18	15
19	13
20	11
21	54
22	34
23	32
24	36
25	16
26	14
27	18
28	57
29	55
30	35
31	39
32	37
33	17
34	21
35	19
36	60
37	58
38	56
39	42
40	40
41	38
42	24
43	22
44	20
45	243
46	61
47	59
48	63
49	43
50	41
51	45
52	25
53	23
54	81
55	246
56	244
57	62
58	66
59	64
60	44
61	48
62	46
63	26
64	84
65	82
66	249
67	247
68	245