40704

Appears in sequences

• Number of 5-tuples of different integers from [ 2,n ] with no common factors among triples.at n=28A015649
• Palindromes that start with 4.at n=29A043039
• Palindromes with exactly 10 prime factors (counted with multiplicity).at n=1A046336
• Triangle of T(n,k) where T(n,k)/(n-1)! is probability of player k out of n players winning a game of "Elimination": rules are that player 1 chooses one of the others at random to be eliminated, then player 2 (or 3 if player 2 has been eliminated) chooses somebody else at random from the survivors to be eliminated next, then the next surviving player chooses and so on round the circle until all but one have been eliminated.at n=46A071818
• Binomial transform, alternating in sign, of the tribonacci numbers.at n=26A073358
• 2^(n-1)J(n,1/2) where J(n,x)=n-th Jacobsthal polynomial.at n=12A109243
• Expansion of (1+x)/(1+2x-2x^3).at n=25A124342
• Biquadrateful (i.e., not biquadrate-free) palindromes.at n=24A133514
• Numbers of the form p^8*q*r where p, q, and r are distinct primes.at n=26A179747
• Number of nonnegative integer arrays of length 2n+5 with new values 0 upwards introduced in order, no three adjacent elements all unequal, and containing the value n+1.at n=23A211850
• Number x such that x | A255242(x).at n=21A255243
• Integers that are Rhonda numbers to base 30.at n=22A255736
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 534", based on the 5-celled von Neumann neighborhood.at n=15A288984
• a(n) = (1/4)*(n^2 - 2*n)^2 + (9/4)*(n^2 - 2*n) + 6.at n=20A294070
• a(n) = n! + n!!.at n=8A308434
• Number of integer partitions of n with all distinct run-sums.at n=43A353837
• Palindromes that can be written in more than one way as the sum of two distinct palindromic primes.at n=25A356854
• Palindromes that can be written in more than one way as the sum of two palindromic primes.at n=28A356881