110011
domain: N
Appears in sequences
- Numbers whose square is a palindrome.at n=33A002778
- Numbers whose cube is a palindrome.at n=14A002780
- Numbers with mirror symmetry about middle.at n=38A006072
- Rows of Sierpiński's triangle (Pascal's triangle mod 2).at n=5A006943
- Binary reflected Gray code.at n=34A014550
- Divisors of 99999999.at n=33A027890
- Numbers k such that k^2 is a palindrome with an odd number of digits.at n=32A028816
- Numbers k such that k^3 has only odd digits.at n=22A030099
- Lexicographically earliest strictly increasing base 4 autovarious sequence: a(n) = number of distinct a(k) mod 4^n (written in base 4).at n=28A038113
- Sums of 4 distinct powers of 10.at n=9A038446
- Binary Gleichniszahlen-Reihe (BGR) sequence: describe previous term (cf. A005150), reduce number of digits seen mod 2 (then for the purposes of this data-base, discard leading zeros).at n=5A045998
- Palindromes whose square is a palindrome; also palindromes whose sum of squares of digits is less than 10.at n=24A057135
- Palindromes only using 0 and 1 (i.e., base-2 palindromes).at n=13A057148
- Digital representation of n contains only 1's and 0's, is palindromic and contains no singleton 1's or 0's.at n=4A061851
- Digital representation of m contains only either 1's or 2's (but not both 1's and 2's) and 0's, is palindromic and contains no singleton 2's, 1's or 0's.at n=8A061852
- In base 2: start with n; if palindrome, stop; otherwise add to itself with digits reversed; a(n) gives palindrome at which it stops, or -1 if no palindrome is ever reached.at n=34A062128
- In base 2: start with n; add to itself with digits reversed; if palindrome, stop; otherwise repeat; a(n) gives palindrome at which it stops, or -1 if no palindrome is ever reached.at n=17A062129
- In base 2: start with n; add to itself with digits reversed; if palindrome, stop; otherwise repeat; a(n) gives palindrome at which it stops, or -1 if no palindrome is ever reached.at n=34A062129
- Palindromes that are the sum of two shorter palindromes.at n=13A062696
- Palindromes whose digit sum is 4.at n=10A065983