36990

Appears in sequences

• Numbers k whose decimal representation, read as a base-12 value and divided by k, yields an integer.at n=22A032555
• Numbers n such that 4*10^n + 1 is prime.at n=17A056806
• Array T(n,k), n,k nonnegative: the total number of checks required by a "double-support" algorithm to find out which rows and columns of each of the n by k zero-one matrices are nonzero.at n=38A058347
• Array T(n,k), n,k nonnegative: the total number of checks required by a "double-support" algorithm to find out which rows and columns of each of the n by k zero-one matrices are nonzero.at n=42A058347
• Indices of primes in sequence defined by A(0) = 47, A(n) = 10*A(n-1) + 27 for n > 0.at n=17A101740
• Integers having ideal digital mean up to base 5.at n=8A144800
• Integers having ideal digital mean up to base 6.at n=0A144801
• Integers having ideal digital mean up to base 7.at n=0A144812
• a(n) = A220371(n)/(4*A220371(n-1)).at n=33A193365
• a(n) is the number of integer partitions of n for which the smallest part is equal to the index of the seaweed algebra formed by the integer partition paired with its weight.at n=59A318196
• a(n) = prime(n)*(prime(n-1) + prime(n+1)).at n=31A357679
• Least positive integer whose average digit in base b equals (b-1)/2 (the expected value for random digits) for 2 <= b <= n.at n=4A364714
• Least positive integer whose average digit in base b equals (b-1)/2 (the expected value for random digits) for 2 <= b <= n.at n=5A364714