36289
domain: N
Appears in sequences
- Number of perfect matchings (or domino tilings) in D_4 X P_(n-1).at n=11A003757
- Good sequence of increments for Shell sort (best on big values).at n=12A033622
- Denominators of continued fraction convergents to sqrt(141).at n=9A041259
- Denominators of continued fraction convergents to sqrt(564).at n=9A042081
- Number of ordered triples (a, b, c) with gcd(a, b, c) = 1 and 1 <= {a, b, c} <= n.at n=34A071778
- p^2-p-1 that is not prime, where p is prime.at n=24A119609
- a(n) = (n!+10)/10.at n=4A139157
- Numbers with all different digits such that each digit leaves the same nonzero remainder when each is divided into the number.at n=16A152852
- a(n) = 28*n^2 + 1.at n=36A158556
- Numbers k such that, taken together, the base-10 and base-b expansions of k are pandigital for some b < 10.at n=13A174596
- a(n) = 1+2*(d1 + 1)*(d2 + 1)*...*(dk + 1), where d1, d2, ..., dk are the prime factors of the n-th Fermat pseudoprime to base 2 A001567(n).at n=25A216646
- Numbers n for which the alternating sum of the digits of n^n is 0.at n=37A244212
- a(n) = p^2 - p - 1 where p = prime(n), the n-th prime.at n=42A306190
- Starts of runs of at least 3 consecutive odd numbers whose prime factors are all prime-indexed primes.at n=25A357168