A285741 - cp's OEIS frontend

A285741 a(0) = 1; a(2n) = a(n), a(2n+1) = a(n) + R(a(n)), where R() is the digit reversal.

n	a(n)
0	1
1	2
2	2
3	4
4	2
5	4
6	4
7	8
8	2
9	4
10	4
11	8
12	4
13	8
14	8
15	16
16	2
17	4
18	4
19	8
20	4
21	8
22	8
23	16
24	4
25	8
26	8
27	16
28	8
29	16
30	16
31	77
32	2
33	4
34	4
35	8
36	4
37	8
38	8
39	16
40	4
41	8
42	8
43	16
44	8
45	16
46	16
47	77
48	4
49	8
50	8
51	16
52	8
53	16
54	16
55	77
56	8
57	16
58	16
59	77
60	16
61	77
62	77
63	154
64	2
65	4
66	4
67	8
68	4
69	8
70	8
71	16
72	4
73	8
74	8
75	16
76	8
77	16
78	16
79	77
80	4
81	8
82	8
83	16
84	8
85	16
86	16
87	77
88	8
89	16
90	16

[1, 2, 2, 4, 2, 4, 4, 8, 2, 4, 4, 8, 4, 8, 8, 16, 2, 4, 4, 8, 4, 8, 8, 16, 4, 8, 8, 16, 8, 16, 16, 77, 2, 4, 4, 8, 4, 8, 8, 16, 4, 8, 8, 16, 8, 16, 16, 77, 4, 8, 8, 16, 8, 16, 16, 77, 8, 16, 16, 77, 16, 77, 77, 154, 2, 4, 4, 8, 4, 8, 8, 16, 4, 8, 8, 16, 8, 16, 16, 77, 4, 8, 8, 16, 8, 16, 16, 77, 8, 16, 16]

cp's OEIS Frontend

A285741 a(0) = 1; a(2n) = a(n), a(2n+1) = a(n) + R(a(n)), where R() is the digit reversal.

Table of values

List of values

n	a(n)
0	1
1	2
2	2
3	4
4	2
5	4
6	4
7	8
8	2
9	4
10	4
11	8
12	4
13	8
14	8
15	16
16	2
17	4
18	4
19	8
20	4
21	8
22	8
23	16
24	4
25	8
26	8
27	16
28	8
29	16
30	16
31	77
32	2
33	4
34	4
35	8
36	4
37	8
38	8
39	16
40	4
41	8
42	8
43	16
44	8
45	16
46	16
47	77
48	4
49	8
50	8
51	16
52	8
53	16
54	16
55	77
56	8
57	16
58	16
59	77
60	16
61	77
62	77
63	154
64	2
65	4
66	4
67	8
68	4
69	8
70	8
71	16
72	4
73	8
74	8
75	16
76	8
77	16
78	16
79	77
80	4
81	8
82	8
83	16
84	8
85	16
86	16
87	77
88	8
89	16
90	16

n	a(n)
0	1
1	2
2	2
3	4
4	2
5	4
6	4
7	8
8	2
9	4
10	4
11	8
12	4
13	8
14	8
15	16
16	2
17	4
18	4
19	8
20	4
21	8
22	8
23	16
24	4
25	8
26	8
27	16
28	8
29	16
30	16
31	77
32	2
33	4
34	4
35	8
36	4
37	8
38	8
39	16
40	4
41	8
42	8
43	16
44	8
45	16
46	16
47	77
48	4
49	8
50	8
51	16
52	8
53	16
54	16
55	77
56	8
57	16
58	16
59	77
60	16
61	77
62	77
63	154
64	2
65	4
66	4
67	8
68	4
69	8
70	8
71	16
72	4
73	8
74	8
75	16
76	8
77	16
78	16
79	77
80	4
81	8
82	8
83	16
84	8
85	16
86	16
87	77
88	8
89	16
90	16

cp's OEIS Frontend

A285741 a(0) = 1; a(2*n) = a(n), a(2*n+1) = a(n) + R(a(n)), where R() is the digit reversal.

Table of values

List of values

A285741 a(0) = 1; a(2n) = a(n), a(2n+1) = a(n) + R(a(n)), where R() is the digit reversal.

n	a(n)
0	1
1	2
2	2
3	4
4	2
5	4
6	4
7	8
8	2
9	4
10	4
11	8
12	4
13	8
14	8
15	16
16	2
17	4
18	4
19	8
20	4
21	8
22	8
23	16
24	4
25	8
26	8
27	16
28	8
29	16
30	16
31	77
32	2
33	4
34	4
35	8
36	4
37	8
38	8
39	16
40	4
41	8
42	8
43	16
44	8
45	16
46	16
47	77
48	4
49	8
50	8
51	16
52	8
53	16
54	16
55	77
56	8
57	16
58	16
59	77
60	16
61	77
62	77
63	154
64	2
65	4
66	4
67	8
68	4
69	8
70	8
71	16
72	4
73	8
74	8
75	16
76	8
77	16
78	16
79	77
80	4
81	8
82	8
83	16
84	8
85	16
86	16
87	77
88	8
89	16
90	16