A014486-indices for the Beanstalk-tree growing one natural number at time, starting from the tree of one internal node (1), with the "lesser numbers to the right hand side" construction.
A218779
A014486-indices for the Beanstalk-tree growing one natural number at time, starting from the tree of one internal node (1), with the "lesser numbers to the right hand side" construction.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =16a(4) =53a(5) =156a(6) =491a(7) =1584a(8) =5286a(9) =17855a(10) =61405a(11) =214012a(12) =754731a(13) =2688307a(14) =9659023a(15) =34947356a(16) =127260566a(17) =465920651a(18) =1714294995a(19) =6335423798a(20) =23506865260a(21) =87534068725a(22) =327024845325
External references
- oeis: A218779