A230633 - cp's OEIS frontend

A230633 Numbers n such that m + (sum of digits in base-4 representation of m) = n has exactly one solution.

n	a(n)
1	0
2	2
3	4
4	5
5	6
6	7
7	9
8	10
9	11
10	12
11	14
12	15
13	16
14	22
15	23
16	24
17	26
18	27
19	28
20	29
21	31
22	32
23	33
24	39
25	40
26	41
27	43
28	44
29	45
30	46
31	48
32	49
33	50
34	56
35	57
36	58
37	60
38	61
39	62
40	63
41	66
42	68
43	69
44	71
45	74
46	75
47	76
48	77
49	79
50	80
51	81
52	87
53	88
54	89
55	91
56	92
57	93
58	94
59	96
60	97
61	98
62	104
63	105
64	106
65	108
66	109
67	110
68	111
69	113
70	114
71	115
72	121
73	122
74	123
75	125
76	126
77	127

[0, 2, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 16, 22, 23, 24, 26, 27, 28, 29, 31, 32, 33, 39, 40, 41, 43, 44, 45, 46, 48, 49, 50, 56, 57, 58, 60, 61, 62, 63, 66, 68, 69, 71, 74, 75, 76, 77, 79, 80, 81, 87, 88, 89, 91, 92, 93, 94, 96, 97, 98, 104, 105, 106, 108, 109, 110, 111, 113, 114, 115, 121, 122, 123, 125, 126, 127]

cp's OEIS Frontend

A230633 Numbers n such that m + (sum of digits in base-4 representation of m) = n has exactly one solution.

Table of values

List of values

n	a(n)
1	0
2	2
3	4
4	5
5	6
6	7
7	9
8	10
9	11
10	12
11	14
12	15
13	16
14	22
15	23
16	24
17	26
18	27
19	28
20	29
21	31
22	32
23	33
24	39
25	40
26	41
27	43
28	44
29	45
30	46
31	48
32	49
33	50
34	56
35	57
36	58
37	60
38	61
39	62
40	63
41	66
42	68
43	69
44	71
45	74
46	75
47	76
48	77
49	79
50	80
51	81
52	87
53	88
54	89
55	91
56	92
57	93
58	94
59	96
60	97
61	98
62	104
63	105
64	106
65	108
66	109
67	110
68	111
69	113
70	114
71	115
72	121
73	122
74	123
75	125
76	126
77	127

n	a(n)
1	0
2	2
3	4
4	5
5	6
6	7
7	9
8	10
9	11
10	12
11	14
12	15
13	16
14	22
15	23
16	24
17	26
18	27
19	28
20	29
21	31
22	32
23	33
24	39
25	40
26	41
27	43
28	44
29	45
30	46
31	48
32	49
33	50
34	56
35	57
36	58
37	60
38	61
39	62
40	63
41	66
42	68
43	69
44	71
45	74
46	75
47	76
48	77
49	79
50	80
51	81
52	87
53	88
54	89
55	91
56	92
57	93
58	94
59	96
60	97
61	98
62	104
63	105
64	106
65	108
66	109
67	110
68	111
69	113
70	114
71	115
72	121
73	122
74	123
75	125
76	126
77	127

n	a(n)
1	0
2	2
3	4
4	5
5	6
6	7
7	9
8	10
9	11
10	12
11	14
12	15
13	16
14	22
15	23
16	24
17	26
18	27
19	28
20	29
21	31
22	32
23	33
24	39
25	40
26	41
27	43
28	44
29	45
30	46
31	48
32	49
33	50
34	56
35	57
36	58
37	60
38	61
39	62
40	63
41	66
42	68
43	69
44	71
45	74
46	75
47	76
48	77
49	79
50	80
51	81
52	87
53	88
54	89
55	91
56	92
57	93
58	94
59	96
60	97
61	98
62	104
63	105
64	106
65	108
66	109
67	110
68	111
69	113
70	114
71	115
72	121
73	122
74	123
75	125
76	126
77	127