32779
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Permutation of natural numbers induced by reranking plane binary trees given in the standard lexicographic order (A014486) with an "arithmetic global ranking algorithm", using A054238 as the pairing function N X N -> N.at n=24A072634
- Primes from merging of 5 successive digits in decimal expansion of exp(Pi).at n=2A105010
- Smallest prime in kx^3+x+3 is prime.at n=43A114367
- A106486-encodings of combinatorial games equivalent to game {0|0}.at n=33A125994
- Row sums of triangle A132737.at n=14A132738
- Primes of the form 2^k + 11.at n=5A156940
- a(n) = smallest number that leads to a new cycle under the base-8 Kaprekar map of A165090.at n=8A165107
- Second smallest prime after 2^n.at n=15A187872
- Primes of the form p^2 + 2q^2 with p and q odd primes.at n=35A201613
- Primes of the form p^2 + 18, where p is prime.at n=20A201688
- Minimal number (in decimal representation) with n nonprime substrings in base-8 representation (substrings with leading zeros are considered to be nonprime).at n=18A217108
- Primes p of the form penta(n)-3, where penta(n) is the n-th pentagonal number.at n=35A232537
- Indices in A261283 where records occur.at n=23A253317
- Primes p such that p = q^2 + 2*r^2 where q and r are also primes.at n=36A260553
- Primes of the form 2^x + y (x >= 0 and 0 <= y < 2^x) such that all the numbers 2^(x+a) + (y-a) (0 < a <= y) are composite.at n=28A264866
- a(n) = 2^n + 11.at n=15A267615
- Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 366", based on the 5-celled von Neumann neighborhood.at n=34A287854
- a(n) is the smallest prime p such that there is a multiplicative subgroup H of Z/pZ, of odd order and of index 2n, such that for any two cosets H1 and H2 of H, H1 + H2 contains all of (Z/pZ)\0, except that H+H contains all of (Z/pZ)\0 except -H. If no such prime exists, a(n) = 0.at n=26A294615
- BII-numbers of uniform regular set-systems.at n=46A326785
- BII-numbers of maximal uniform set-systems (or complete hypergraphs).at n=40A327080