26990

Appears in sequences

• a(n) = n^3 - floor( n/3 ).at n=30A002901
• a(n) = A027011(2n, n+4).at n=4A027015
• a(n) = T(n, 2*n-7), T given by A027960.at n=12A027969
• Denominators of continued fraction convergents to sqrt(345).at n=12A041653
• 24 'Reverse and Add' steps are needed to reach a palindrome.at n=6A065318
• Number of ways of placing n balls into boxes 1,2,... in such a way that any two adjacent boxes contain at least 4 balls.at n=19A257666
• Sum of the largest parts in the partitions of n into 6 parts.at n=39A308873
• Smallest integer that is the sum of a prime and the square of a prime in exactly n ways.at n=25A381334