Minimum number of identical bricks of length 1 which, when stacked without mortar in the naive way, form a stack of length >=n.
A065071
Minimum number of identical bricks of length 1 which, when stacked without mortar in the naive way, form a stack of length >=n.
Terms
- a(0) =1a(1) =5a(2) =32a(3) =228a(4) =1675a(5) =12368a(6) =91381a(7) =675215a(8) =4989192a(9) =36865413a(10) =272400601a(11) =2012783316a(12) =14872568832a(13) =109894245430a(14) =812014744423
External references
- oeis: A065071