A220655 - cp's OEIS frontend

A220655 For n with a unique factorial base representation n = duu! + ... + d22! + d11! (each di in range 0..i, cf. A007623), a(n) = (du+1)u! + ... + (d2+1)2! + (d1+1)1!; a(n) = n + A007489(A084558(n)).

n	a(n)
1	2
2	5
3	6
4	7
5	8
6	15
7	16
8	17
9	18
10	19
11	20
12	21
13	22
14	23
15	24
16	25
17	26
18	27
19	28
20	29
21	30
22	31
23	32
24	57
25	58
26	59
27	60
28	61
29	62
30	63
31	64
32	65
33	66
34	67
35	68
36	69
37	70
38	71
39	72
40	73
41	74
42	75
43	76
44	77
45	78
46	79
47	80
48	81
49	82
50	83
51	84
52	85
53	86
54	87
55	88
56	89
57	90
58	91
59	92
60	93
61	94
62	95
63	96
64	97
65	98
66	99

[2, 5, 6, 7, 8, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99]

cp's OEIS Frontend

A220655 For n with a unique factorial base representation n = duu! + ... + d22! + d11! (each di in range 0..i, cf. A007623), a(n) = (du+1)u! + ... + (d2+1)2! + (d1+1)1!; a(n) = n + A007489(A084558(n)).

Table of values

List of values

n	a(n)
1	2
2	5
3	6
4	7
5	8
6	15
7	16
8	17
9	18
10	19
11	20
12	21
13	22
14	23
15	24
16	25
17	26
18	27
19	28
20	29
21	30
22	31
23	32
24	57
25	58
26	59
27	60
28	61
29	62
30	63
31	64
32	65
33	66
34	67
35	68
36	69
37	70
38	71
39	72
40	73
41	74
42	75
43	76
44	77
45	78
46	79
47	80
48	81
49	82
50	83
51	84
52	85
53	86
54	87
55	88
56	89
57	90
58	91
59	92
60	93
61	94
62	95
63	96
64	97
65	98
66	99

n	a(n)
1	2
2	5
3	6
4	7
5	8
6	15
7	16
8	17
9	18
10	19
11	20
12	21
13	22
14	23
15	24
16	25
17	26
18	27
19	28
20	29
21	30
22	31
23	32
24	57
25	58
26	59
27	60
28	61
29	62
30	63
31	64
32	65
33	66
34	67
35	68
36	69
37	70
38	71
39	72
40	73
41	74
42	75
43	76
44	77
45	78
46	79
47	80
48	81
49	82
50	83
51	84
52	85
53	86
54	87
55	88
56	89
57	90
58	91
59	92
60	93
61	94
62	95
63	96
64	97
65	98
66	99

cp's OEIS Frontend

A220655 For n with a unique factorial base representation n = du*u! + ... + d2*2! + d1*1! (each di in range 0..i, cf. A007623), a(n) = (du+1)*u! + ... + (d2+1)*2! + (d1+1)*1!; a(n) = n + A007489(A084558(n)).

Table of values

List of values

A220655 For n with a unique factorial base representation n = duu! + ... + d22! + d11! (each di in range 0..i, cf. A007623), a(n) = (du+1)u! + ... + (d2+1)2! + (d1+1)1!; a(n) = n + A007489(A084558(n)).

n	a(n)
1	2
2	5
3	6
4	7
5	8
6	15
7	16
8	17
9	18
10	19
11	20
12	21
13	22
14	23
15	24
16	25
17	26
18	27
19	28
20	29
21	30
22	31
23	32
24	57
25	58
26	59
27	60
28	61
29	62
30	63
31	64
32	65
33	66
34	67
35	68
36	69
37	70
38	71
39	72
40	73
41	74
42	75
43	76
44	77
45	78
46	79
47	80
48	81
49	82
50	83
51	84
52	85
53	86
54	87
55	88
56	89
57	90
58	91
59	92
60	93
61	94
62	95
63	96
64	97
65	98
66	99