27049

Appears in sequences

• Total number of prime parts in all partitions of n.at n=30A037032
• For n weights, number of combinations when limited to two weights per pan.at n=22A037255
• Numerators of continued fraction convergents to sqrt(742).at n=5A042428
• Numbers k such that 100k+1, 100k+3, 100k+7, 100k+9 are all primes.at n=35A064687
• Numbers k such that there are 17 primes between 100*k and 100*k + 99.at n=3A186509
• Number of compositions of n with at most one even part.at n=19A208354
• Number of 2 X n 0..2 arrays with antidiagonals unimodal and rows and diagonals nondecreasing.at n=20A224000
• Number of n X 2 binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.at n=8A268989
• a(n) = n! * Sum_{k=0..floor(n/2)} (n - 2*k)^k/(2^k * (n - 2*k)!).at n=8A356029
• Number of edge cuts in the n-Moebius ladder.at n=4A359622
• Records in A360519.at n=39A361107