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A284247 as a simple table

n a(n)
0 1
1 1
2 101
3 1
4 10101
5 10001
6 1000101
7 1
8 100010101
9 100010001
10 10101000101
11 100000001
12 1010000010101
13 1000000010001
14 100000001000101
15 1
16 10000000100010101
17 10000000100010001
18 1010000010101000101
19 10000000100000001
20 101010001010000010101
21 100010001000000010001 

[1,1,101,1,10101,10001,1000101,1,100010101,
 100010001,10101000101,100000001,1010000010101,
 1000000010001,100000001000101,1,10000000100010101,
 10000000100010001,1010000010101000101,
 10000000100000001,101010001010000010101,
 100010001000000010001]

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Last modified August 30 02:56 EDT 2024. Contains 375521 sequences. (Running on oeis4.)