62999

Appears in sequences

• Composite numbers k such that sigma(2*k+1)-sigma(k) = k+1.at n=5A068368
• a(n) = 70*n^2 - 1.at n=29A158736
• Numbers m such that m mod k is k-1 for all k = 2..9.at n=24A166931
• Denominator of convergents to e - 1/e.at n=11A197223
• Number of partitions p of n that do not include (min(p) + max(p))/2 as a part.at n=43A238481
• Seidel's triangle generating A006846 read by rows, T(n,k) for n>=0 and 0<=k<=n.at n=31A297628
• a(n) is the smallest number which can be represented as the sum of n distinct positive Fibonacci numbers (1 is allowed twice as a part) in exactly n ways, or -1 if no such number exists.at n=17A359391