A379049 - cp's OEIS frontend

A379049 a(n) = prime(i)dp(n,i) + prime(i)dn(n,i) where dp(n,i) = 1 when the i-th trit of n is 1, dn(n,i) = 1 when the i-th trit of n is T, and dp(n,i) = dn(n,i) = 0 when the i-th trit of n is 0.

n	a(n)
0	2
1	3
2	5
3	4
4	7
5	11
6	8
7	13
8	7
9	6
10	11
11	17
12	16
13	31
14	37
15	22
16	29
17	17
18	12
19	19
20	31
21	26
22	47
23	13
24	10
25	17
26	9
27	8
28	15
29	23
30	22
31	43
32	41
33	38
34	73
35	37
36	36
37	71
38	107
39	106
40	211
41	221
42	116
43	127
44	81
45	46
46	57
47	103
48	68
49	101
50	53
51	32
52	43
53	25
54	18
55	29
56	47
57	40
58	73
59	97
60	76
61	131
62	69
63	62
64	117

[2, 3, 5, 4, 7, 11, 8, 13, 7, 6, 11, 17, 16, 31, 37, 22, 29, 17, 12, 19, 31, 26, 47, 13, 10, 17, 9, 8, 15, 23, 22, 43, 41, 38, 73, 37, 36, 71, 107, 106, 211, 221, 116, 127, 81, 46, 57, 103, 68, 101, 53, 32, 43, 25, 18, 29, 47, 40, 73, 97, 76, 131, 69, 62, 117]

cp's OEIS Frontend

A379049 a(n) = prime(i)dp(n,i) + prime(i)dn(n,i) where dp(n,i) = 1 when the i-th trit of n is 1, dn(n,i) = 1 when the i-th trit of n is T, and dp(n,i) = dn(n,i) = 0 when the i-th trit of n is 0.

Table of values

List of values

n	a(n)
0	2
1	3
2	5
3	4
4	7
5	11
6	8
7	13
8	7
9	6
10	11
11	17
12	16
13	31
14	37
15	22
16	29
17	17
18	12
19	19
20	31
21	26
22	47
23	13
24	10
25	17
26	9
27	8
28	15
29	23
30	22
31	43
32	41
33	38
34	73
35	37
36	36
37	71
38	107
39	106
40	211
41	221
42	116
43	127
44	81
45	46
46	57
47	103
48	68
49	101
50	53
51	32
52	43
53	25
54	18
55	29
56	47
57	40
58	73
59	97
60	76
61	131
62	69
63	62
64	117

n	a(n)
0	2
1	3
2	5
3	4
4	7
5	11
6	8
7	13
8	7
9	6
10	11
11	17
12	16
13	31
14	37
15	22
16	29
17	17
18	12
19	19
20	31
21	26
22	47
23	13
24	10
25	17
26	9
27	8
28	15
29	23
30	22
31	43
32	41
33	38
34	73
35	37
36	36
37	71
38	107
39	106
40	211
41	221
42	116
43	127
44	81
45	46
46	57
47	103
48	68
49	101
50	53
51	32
52	43
53	25
54	18
55	29
56	47
57	40
58	73
59	97
60	76
61	131
62	69
63	62
64	117

cp's OEIS Frontend

A379049 a(n) = prime(i)*dp(n,i) + prime(i)*dn(n,i) where dp(n,i) = 1 when the i-th trit of n is 1, dn(n,i) = 1 when the i-th trit of n is T, and dp(n,i) = dn(n,i) = 0 when the i-th trit of n is 0.

Table of values

List of values

A379049 a(n) = prime(i)dp(n,i) + prime(i)dn(n,i) where dp(n,i) = 1 when the i-th trit of n is 1, dn(n,i) = 1 when the i-th trit of n is T, and dp(n,i) = dn(n,i) = 0 when the i-th trit of n is 0.

n	a(n)
0	2
1	3
2	5
3	4
4	7
5	11
6	8
7	13
8	7
9	6
10	11
11	17
12	16
13	31
14	37
15	22
16	29
17	17
18	12
19	19
20	31
21	26
22	47
23	13
24	10
25	17
26	9
27	8
28	15
29	23
30	22
31	43
32	41
33	38
34	73
35	37
36	36
37	71
38	107
39	106
40	211
41	221
42	116
43	127
44	81
45	46
46	57
47	103
48	68
49	101
50	53
51	32
52	43
53	25
54	18
55	29
56	47
57	40
58	73
59	97
60	76
61	131
62	69
63	62
64	117