A102663 - cp's OEIS frontend

A102663 Lexicographically earliest increasing sequence whose k-th digit is the absolute difference between the two digits touching the k-th comma.

n	a(n)
1	1
2	2
3	4
4	80
5	81
6	100
7	800
8	1000
9	1001
10	1002
11	2000
12	8001
13	10001
14	10002
15	10003
16	30001
17	100001
18	100002
19	100003
20	300001
21	1000000
22	1000001
23	2000001
24	10000001
25	10000002
26	40000000
27	200000001
28	1000000001
29	1000000002
30	2000000000
31	8000000001
32	10000000001
33	10000000002

[1, 2, 4, 80, 81, 100, 800, 1000, 1001, 1002, 2000, 8001, 10001, 10002, 10003, 30001, 100001, 100002, 100003, 300001, 1000000, 1000001, 2000001, 10000001, 10000002, 40000000, 200000001, 1000000001, 1000000002, 2000000000, 8000000001, 10000000001, 10000000002]

cp's OEIS Frontend

A102663 Lexicographically earliest increasing sequence whose k-th digit is the absolute difference between the two digits touching the k-th comma.

Table of values

List of values