11111111111
domain: N
Appears in sequences
- Unary representation of natural numbers.at n=10A000042
- Repunits: (10^n - 1)/9. Often denoted by R_n.at n=11A002275
- 11 in base 11-n.at n=10A008708
- Cyclotomic polynomials at x=10.at n=10A019328
- Cyclotomic polynomials at x=-10.at n=22A020509
- Divisors of 10^11 - 1.at n=9A027896
- a(n) = Sum_{k=0..n} n^k.at n=10A031973
- 1 repeated prime(n) times.at n=4A031974
- Sums of 11 distinct powers of 10.at n=0A038453
- k th digit of a(n) is the number of different digits within 1 of k (not including k).at n=12A039988
- a(n) = Sum_{j=0..10} n^j.at n=10A060885
- Digital representation of n contains only 1's and 0's, is palindromic and contains no singleton 1's or 0's.at n=23A061851
- Positions of nonzero coefficients in cyclotomic polynomial Phi_n(x), A063670 in binary.at n=22A063671
- Positions of nonzero coefficients in cyclotomic polynomial Phi_n(x), A063670 in binary.at n=11A063671
- Sequence A019320 in binary.at n=11A063672
- Positions of positive coefficients in cyclotomic polynomial Phi_n(x), A063696 in binary.at n=11A063697
- Integer parts of the square roots of the schizophrenic numbers (A014824).at n=20A068995
- a(1) = 1; a(n) = smallest palindromic number of the form k*a(n-1) + 1 with k > 1.at n=12A069505
- a(1) = 2; a(n) = smallest palindromic number of the form k*a(n-1) + 1 with k > 1.at n=11A069506
- a(1) = 4; a(n) = smallest palindromic number of the form k*a(n-1) + 1 with k > 1.at n=11A069507