93786

Appears in sequences

• "DHK" (bracelet, identity, unlabeled) transform of 1,1,1,1,...at n=22A032245
• Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,25.at n=22A064249
• Number of partitions of {1...n} containing 5 pairs of consecutive integers, where each pair is counted within a block and a string of more than 2 consecutive integers are counted two at a time.at n=6A105482
• 1/4 the number of arrangements of 4 nonzero numbers x(i) in -n..n with the sum of sign(x(i))*(|x(i)| mod x(i+1)) equal to zero.at n=30A189953
• Number of set partitions of [2n] in which the size of the first block is n.at n=6A297926
• a(n) = Sum_{k=1..n} n^(n/gcd(n, k)).at n=5A332620
• T(n, k) = [n, k] - {n, k}, where [n, k] are the (unsigned) Stirling cycle numbers and {n, k} the Stirling set numbers. Table T(n, k) read by rows, for n >= 3 and 1 <= k <= n-2.at n=42A341102