A229363 - cp's OEIS frontend

A229363 a(1) = 0; for n > 1: a(n) = smallest even number greater than a(n-1) which does not use any digit used by a(n-1).

n	a(n)
1	0
2	2
3	4
4	6
5	8
6	10
7	22
8	30
9	42
10	50
11	62
12	70
13	82
14	90
15	112
16	300
17	412
18	500
19	612
20	700
21	812
22	900
23	1112
24	3000
25	4112
26	5000
27	6112
28	7000
29	8112
30	9000
31	11112
32	30000
33	41112
34	50000
35	61112
36	70000
37	81112
38	90000
39	111112
40	300000
41	411112
42	500000
43	611112
44	700000
45	811112
46	900000

[0, 2, 4, 6, 8, 10, 22, 30, 42, 50, 62, 70, 82, 90, 112, 300, 412, 500, 612, 700, 812, 900, 1112, 3000, 4112, 5000, 6112, 7000, 8112, 9000, 11112, 30000, 41112, 50000, 61112, 70000, 81112, 90000, 111112, 300000, 411112, 500000, 611112, 700000, 811112, 900000]

cp's OEIS Frontend

A229363 a(1) = 0; for n > 1: a(n) = smallest even number greater than a(n-1) which does not use any digit used by a(n-1).

Table of values

List of values