A325103 - cp's OEIS frontend

A325103 Number of increasing pairs of positive integers up to n with no binary carries.

n	a(n)
0	0
1	0
2	1
3	1
4	4
5	5
6	6
7	6
8	13
9	16
10	19
11	20
12	23
13	24
14	25
15	25
16	40
17	47
18	54
19	57
20	64
21	67
22	70
23	71
24	78
25	81
26	84
27	85
28	88
29	89
30	90
31	90
32	121
33	136
34	151
35	158
36	173
37	180
38	187
39	190
40	205
41	212
42	219
43	222
44	229
45	232
46	235
47	236
48	251
49	258
50	265
51	268
52	275
53	278
54	281
55	282
56	289
57	292
58	295
59	296

[0, 0, 1, 1, 4, 5, 6, 6, 13, 16, 19, 20, 23, 24, 25, 25, 40, 47, 54, 57, 64, 67, 70, 71, 78, 81, 84, 85, 88, 89, 90, 90, 121, 136, 151, 158, 173, 180, 187, 190, 205, 212, 219, 222, 229, 232, 235, 236, 251, 258, 265, 268, 275, 278, 281, 282, 289, 292, 295, 296]

cp's OEIS Frontend

A325103 Number of increasing pairs of positive integers up to n with no binary carries.

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	1
4	4
5	5
6	6
7	6
8	13
9	16
10	19
11	20
12	23
13	24
14	25
15	25
16	40
17	47
18	54
19	57
20	64
21	67
22	70
23	71
24	78
25	81
26	84
27	85
28	88
29	89
30	90
31	90
32	121
33	136
34	151
35	158
36	173
37	180
38	187
39	190
40	205
41	212
42	219
43	222
44	229
45	232
46	235
47	236
48	251
49	258
50	265
51	268
52	275
53	278
54	281
55	282
56	289
57	292
58	295
59	296

n	a(n)
0	0
1	0
2	1
3	1
4	4
5	5
6	6
7	6
8	13
9	16
10	19
11	20
12	23
13	24
14	25
15	25
16	40
17	47
18	54
19	57
20	64
21	67
22	70
23	71
24	78
25	81
26	84
27	85
28	88
29	89
30	90
31	90
32	121
33	136
34	151
35	158
36	173
37	180
38	187
39	190
40	205
41	212
42	219
43	222
44	229
45	232
46	235
47	236
48	251
49	258
50	265
51	268
52	275
53	278
54	281
55	282
56	289
57	292
58	295
59	296

n	a(n)
0	0
1	0
2	1
3	1
4	4
5	5
6	6
7	6
8	13
9	16
10	19
11	20
12	23
13	24
14	25
15	25
16	40
17	47
18	54
19	57
20	64
21	67
22	70
23	71
24	78
25	81
26	84
27	85
28	88
29	89
30	90
31	90
32	121
33	136
34	151
35	158
36	173
37	180
38	187
39	190
40	205
41	212
42	219
43	222
44	229
45	232
46	235
47	236
48	251
49	258
50	265
51	268
52	275
53	278
54	281
55	282
56	289
57	292
58	295
59	296