[1,1,2,4,11,31,91,267,813,2557,8236,26786,87847,
291227,977068,3308866,11278661,38653717,133227658,
461825572,1608935543,5628584683,19762998641,
69637415101,246214217449,873256171561,
3105884952236,11074941003322,39586724293339,
141826521919151,509214076570561,1831934157570821]
|