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A068149 as a simple table

n a(n)
0 0
1 1
2 3
3 6
4 10
5 21
6 45
7 55
8 66
9 78
10 210
11 666
12 990
13 2211
14 3321
15 5565
16 6555
17 8778
18 10011
19 90100
20 112101
21 222111
22 232221
23 443211
24 887778
25 5433456
26 5456556
27 5656566
28 5676765
29 22221111
30 22321221
31 34565455
32 88877778
33 211099878
34 212210901

[0,1,3,6,10,21,45,55,66,78,210,666,990,2211,3321,
 5565,6555,8778,10011,90100,112101,222111,232221,
 443211,887778,5433456,5456556,5656566,5676765,
 22221111,22321221,34565455,88877778,211099878,
 212210901]

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Last modified March 28 14:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)