1006001
domain: N
Appears in sequences
- Palindromic Super-3 Numbers.at n=25A032751
- Palindromes that are the sum of two shorter palindromes.at n=23A062696
- Palindromes n for which there is a unique k such that n = k + reverse(k).at n=20A068065
- Triangle read by rows in which row n gives n smallest palindromic numbers of n digits each.at n=27A081930
- Diagonal of triangle in A081930.at n=6A081931
- Composite numbers in A083137.at n=24A083138
- a(n) = 1 + 6*10^n + 100^n.at n=3A171461