A215088 - cp's OEIS frontend

A215088 a(n)=Sum{d(i)2^i: i=0,1,...,m}, where Sum{d(i)5^i: i=0,1,...,m} is the base 5 representation of n.

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	2
6	3
7	4
8	5
9	6
10	4
11	5
12	6
13	7
14	8
15	6
16	7
17	8
18	9
19	10
20	8
21	9
22	10
23	11
24	12
25	4
26	5
27	6
28	7
29	8
30	6
31	7
32	8
33	9
34	10
35	8
36	9
37	10
38	11
39	12
40	10
41	11
42	12
43	13
44	14
45	12
46	13
47	14
48	15
49	16
50	8
51	9
52	10
53	11
54	12
55	10
56	11
57	12
58	13
59	14
60	12
61	13
62	14
63	15
64	16
65	14
66	15
67	16
68	17
69	18
70	16
71	17
72	18
73	19
74	20
75	12
76	13
77	14
78	15
79	16
80	14
81	15
82	16
83	17
84	18
85	16
86	17
87	18
88	19
89	20
90	18
91	19
92	20
93	21
94	22
95	20
96	21
97	22
98	23

[0, 1, 2, 3, 4, 2, 3, 4, 5, 6, 4, 5, 6, 7, 8, 6, 7, 8, 9, 10, 8, 9, 10, 11, 12, 4, 5, 6, 7, 8, 6, 7, 8, 9, 10, 8, 9, 10, 11, 12, 10, 11, 12, 13, 14, 12, 13, 14, 15, 16, 8, 9, 10, 11, 12, 10, 11, 12, 13, 14, 12, 13, 14, 15, 16, 14, 15, 16, 17, 18, 16, 17, 18, 19, 20, 12, 13, 14, 15, 16, 14, 15, 16, 17, 18, 16, 17, 18, 19, 20, 18, 19, 20, 21, 22, 20, 21, 22, 23]

cp's OEIS Frontend

A215088 a(n)=Sum{d(i)2^i: i=0,1,...,m}, where Sum{d(i)5^i: i=0,1,...,m} is the base 5 representation of n.

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	2
6	3
7	4
8	5
9	6
10	4
11	5
12	6
13	7
14	8
15	6
16	7
17	8
18	9
19	10
20	8
21	9
22	10
23	11
24	12
25	4
26	5
27	6
28	7
29	8
30	6
31	7
32	8
33	9
34	10
35	8
36	9
37	10
38	11
39	12
40	10
41	11
42	12
43	13
44	14
45	12
46	13
47	14
48	15
49	16
50	8
51	9
52	10
53	11
54	12
55	10
56	11
57	12
58	13
59	14
60	12
61	13
62	14
63	15
64	16
65	14
66	15
67	16
68	17
69	18
70	16
71	17
72	18
73	19
74	20
75	12
76	13
77	14
78	15
79	16
80	14
81	15
82	16
83	17
84	18
85	16
86	17
87	18
88	19
89	20
90	18
91	19
92	20
93	21
94	22
95	20
96	21
97	22
98	23

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	2
6	3
7	4
8	5
9	6
10	4
11	5
12	6
13	7
14	8
15	6
16	7
17	8
18	9
19	10
20	8
21	9
22	10
23	11
24	12
25	4
26	5
27	6
28	7
29	8
30	6
31	7
32	8
33	9
34	10
35	8
36	9
37	10
38	11
39	12
40	10
41	11
42	12
43	13
44	14
45	12
46	13
47	14
48	15
49	16
50	8
51	9
52	10
53	11
54	12
55	10
56	11
57	12
58	13
59	14
60	12
61	13
62	14
63	15
64	16
65	14
66	15
67	16
68	17
69	18
70	16
71	17
72	18
73	19
74	20
75	12
76	13
77	14
78	15
79	16
80	14
81	15
82	16
83	17
84	18
85	16
86	17
87	18
88	19
89	20
90	18
91	19
92	20
93	21
94	22
95	20
96	21
97	22
98	23

cp's OEIS Frontend

A215088 a(n)=Sum{d(i)*2^i: i=0,1,...,m}, where Sum{d(i)*5^i: i=0,1,...,m} is the base 5 representation of n.

Table of values

List of values

A215088 a(n)=Sum{d(i)2^i: i=0,1,...,m}, where Sum{d(i)5^i: i=0,1,...,m} is the base 5 representation of n.

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	2
6	3
7	4
8	5
9	6
10	4
11	5
12	6
13	7
14	8
15	6
16	7
17	8
18	9
19	10
20	8
21	9
22	10
23	11
24	12
25	4
26	5
27	6
28	7
29	8
30	6
31	7
32	8
33	9
34	10
35	8
36	9
37	10
38	11
39	12
40	10
41	11
42	12
43	13
44	14
45	12
46	13
47	14
48	15
49	16
50	8
51	9
52	10
53	11
54	12
55	10
56	11
57	12
58	13
59	14
60	12
61	13
62	14
63	15
64	16
65	14
66	15
67	16
68	17
69	18
70	16
71	17
72	18
73	19
74	20
75	12
76	13
77	14
78	15
79	16
80	14
81	15
82	16
83	17
84	18
85	16
86	17
87	18
88	19
89	20
90	18
91	19
92	20
93	21
94	22
95	20
96	21
97	22
98	23