29592
domain: N
Appears in sequences
- Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 43.at n=3A031721
- Palindromes with exactly 7 prime factors (counted with multiplicity).at n=2A046333
- Molien series for group G_{1,2}^{8} of order 1536.at n=40A051462
- a(1) = 1; a palindrome is included in the sequence if it has a prime signature that is different from all previous terms.at n=28A083433
- Let b(n)=product of exponents of prime factorization of n. Sequence gives palindromes n such that b(n) is also palindromic and sets a new record.at n=7A085631
- Number of binary strings of length n with no substrings equal to 0000 0001 or 1111.at n=14A164416
- Riordan array (f(x), x*f(x)) where f(x) is the g.f. of A104455.at n=30A171589
- Zeroless numbers n such that n and n - (product of digits of n) are both palindromes.at n=28A229761
- a(n) = a(n-2) + a(n-3) + a(n-4) for n>3, a(0)=1, a(1)=a(2)=0, a(3)=2.at n=30A277253
- E.g.f.: Sum_{n>=0} ((1+x)^n - 1)^n * 3^n / n!.at n=4A326273
- E.g.f. A(x) satisfies: A'(x) = 1 + A(1 - exp(x)).at n=10A335986
- Numbers k such that k + A067666(k) is a square.at n=32A386257
- a(n) = Sum_{k=0..n} binomial(n+2*k+5,n-k) * Fibonacci(k+1).at n=7A390828