A286153 - cp's OEIS frontend

A286153 Square array read by descending antidiagonals A(1,1), A(1,2), A(2,1), ...: If n > k, A(n,k) = T(n XOR k, k), and otherwise A(n,k) = T(n, n XOR k), where T(n,k) is sequence A001477 considered as a two-dimensional table, and XOR is bitwise-xor (A003987).

n	a(n)
1	2
2	11
3	13
4	7
5	5
6	8
7	22
8	8
9	7
10	26
11	16
12	38
13	9
14	42
15	19
16	37
17	47
18	58
19	62
20	52
21	43
22	29
23	23
24	48
25	14
26	51
27	25
28	34
29	56
30	30
31	39
32	19
33	16
34	41
35	33
36	64
37	46
38	80
39	31
40	25
41	20
42	23
43	32
44	88
45	53
46	79
47	93
48	108
49	32
50	41
51	39
52	31
53	116
54	102
55	89
56	67
57	57
58	94
59	140
60	33
61	27
62	30
63	148
64	101
65	63
66	76
67	106
68	68
69	81
70	157
71	176
72	34
73	29
74	184
75	166
76	87
77	75
78	118
79	92
80	138
81	69
82	175
83	158
84	216
85	35
86	224
87	165
88	185
89	74
90	150
91	103

[2, 11, 13, 7, 5, 8, 22, 8, 7, 26, 16, 38, 9, 42, 19, 37, 47, 58, 62, 52, 43, 29, 23, 48, 14, 51, 25, 34, 56, 30, 39, 19, 16, 41, 33, 64, 46, 80, 31, 25, 20, 23, 32, 88, 53, 79, 93, 108, 32, 41, 39, 31, 116, 102, 89, 67, 57, 94, 140, 33, 27, 30, 148, 101, 63, 76, 106, 68, 81, 157, 176, 34, 29, 184, 166, 87, 75, 118, 92, 138, 69, 175, 158, 216, 35, 224, 165, 185, 74, 150, 103]

cp's OEIS Frontend

A286153 Square array read by descending antidiagonals A(1,1), A(1,2), A(2,1), ...: If n > k, A(n,k) = T(n XOR k, k), and otherwise A(n,k) = T(n, n XOR k), where T(n,k) is sequence A001477 considered as a two-dimensional table, and XOR is bitwise-xor (A003987).

Table of values

List of values

n	a(n)
1	2
2	11
3	13
4	7
5	5
6	8
7	22
8	8
9	7
10	26
11	16
12	38
13	9
14	42
15	19
16	37
17	47
18	58
19	62
20	52
21	43
22	29
23	23
24	48
25	14
26	51
27	25
28	34
29	56
30	30
31	39
32	19
33	16
34	41
35	33
36	64
37	46
38	80
39	31
40	25
41	20
42	23
43	32
44	88
45	53
46	79
47	93
48	108
49	32
50	41
51	39
52	31
53	116
54	102
55	89
56	67
57	57
58	94
59	140
60	33
61	27
62	30
63	148
64	101
65	63
66	76
67	106
68	68
69	81
70	157
71	176
72	34
73	29
74	184
75	166
76	87
77	75
78	118
79	92
80	138
81	69
82	175
83	158
84	216
85	35
86	224
87	165
88	185
89	74
90	150
91	103

n	a(n)
1	2
2	11
3	13
4	7
5	5
6	8
7	22
8	8
9	7
10	26
11	16
12	38
13	9
14	42
15	19
16	37
17	47
18	58
19	62
20	52
21	43
22	29
23	23
24	48
25	14
26	51
27	25
28	34
29	56
30	30
31	39
32	19
33	16
34	41
35	33
36	64
37	46
38	80
39	31
40	25
41	20
42	23
43	32
44	88
45	53
46	79
47	93
48	108
49	32
50	41
51	39
52	31
53	116
54	102
55	89
56	67
57	57
58	94
59	140
60	33
61	27
62	30
63	148
64	101
65	63
66	76
67	106
68	68
69	81
70	157
71	176
72	34
73	29
74	184
75	166
76	87
77	75
78	118
79	92
80	138
81	69
82	175
83	158
84	216
85	35
86	224
87	165
88	185
89	74
90	150
91	103

n	a(n)
1	2
2	11
3	13
4	7
5	5
6	8
7	22
8	8
9	7
10	26
11	16
12	38
13	9
14	42
15	19
16	37
17	47
18	58
19	62
20	52
21	43
22	29
23	23
24	48
25	14
26	51
27	25
28	34
29	56
30	30
31	39
32	19
33	16
34	41
35	33
36	64
37	46
38	80
39	31
40	25
41	20
42	23
43	32
44	88
45	53
46	79
47	93
48	108
49	32
50	41
51	39
52	31
53	116
54	102
55	89
56	67
57	57
58	94
59	140
60	33
61	27
62	30
63	148
64	101
65	63
66	76
67	106
68	68
69	81
70	157
71	176
72	34
73	29
74	184
75	166
76	87
77	75
78	118
79	92
80	138
81	69
82	175
83	158
84	216
85	35
86	224
87	165
88	185
89	74
90	150
91	103