A001369 - cp's OEIS frontend

A001369 Blocks of increasing length using 1,2,3,...,9,10; omit leading 0's.

n	a(n)
1	1
2	23
3	456
4	7891
5	1234
6	567891
7	123456
8	78910123
9	456789101
10	2345678910
11	12345678910
12	123456789101
13	2345678910123
14	45678910123456
15	789101234567891
16	123456789101234
17	56789101234567891
18	12345678910123456
19	7891012345678910123
20	45678910123456789101

[1, 23, 456, 7891, 1234, 567891, 123456, 78910123, 456789101, 2345678910, 12345678910, 123456789101, 2345678910123, 45678910123456, 789101234567891, 123456789101234, 56789101234567891, 12345678910123456, 7891012345678910123, 45678910123456789101]

cp's OEIS Frontend

A001369 Blocks of increasing length using 1,2,3,...,9,10; omit leading 0's.

Table of values

List of values