A237344 - cp's OEIS frontend

A237344 For k in {2,3,...,9} define a sequence as follows: a(0)=0; for n>=0, a(n+1)=a(n)+1, unless a(n) ends in k, in which case a(n+1) is obtained by replacing the last digit of a(n) with the digit(s) of k^2. This is k(7).

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	49
9	50
10	51
11	52
12	53
13	54
14	55
15	56
16	57
17	549
18	550
19	551
20	552
21	553
22	554
23	555
24	556
25	557
26	5549
27	5550
28	5551
29	5552
30	5553
31	5554
32	5555
33	5556
34	5557
35	55549
36	55550
37	55551
38	55552
39	55553
40	55554
41	55555
42	55556
43	55557
44	555549
45	555550
46	555551
47	555552

[0, 1, 2, 3, 4, 5, 6, 7, 49, 50, 51, 52, 53, 54, 55, 56, 57, 549, 550, 551, 552, 553, 554, 555, 556, 557, 5549, 5550, 5551, 5552, 5553, 5554, 5555, 5556, 5557, 55549, 55550, 55551, 55552, 55553, 55554, 55555, 55556, 55557, 555549, 555550, 555551, 555552]

cp's OEIS Frontend

A237344 For k in {2,3,...,9} define a sequence as follows: a(0)=0; for n>=0, a(n+1)=a(n)+1, unless a(n) ends in k, in which case a(n+1) is obtained by replacing the last digit of a(n) with the digit(s) of k^2. This is k(7).

Table of values

List of values