67551
domain: N
Appears in sequences
- a(n) is the n-th diagonal sum of left justified array T given by A027960.at n=35A027975
- Sum of all parts of the last section of the set of partitions of n.at n=32A138879
- a(n) = (10*n+3)*(10*n+17).at n=25A152579
- a(n) = 3*n*(2^n - 1).at n=11A317404
- Numbers k whose trajectory under the Reverse and Add! operation carried out in base 16 does not reach a palindrome and (presumably) does not join the trajectory of any term m < k.at n=28A344119