a(n) = binary code (shown here in decimal) of the position of the predecessor of the natural number pair (2n,2n+1) in the compact beanstalk-tree A218782.
A218790
a(n) = binary code (shown here in decimal) of the position of the predecessor of the natural number pair (2n,2n+1) in the compact beanstalk-tree A218782.
Terms
- a(0) =1a(1) =3a(2) =5a(3) =13a(4) =21a(5) =37a(6) =53a(7) =117a(8) =181a(9) =309a(10) =437a(11) =693a(12) =949a(13) =1717a(14) =1461a(15) =3509a(16) =5557a(17) =9653a(18) =13749a(19) =21941a(20) =30133a(21) =54709a(22) =46517a(23) =79285a(24) =112053a(25) =210357a(26) =177589a(27) =472501a(28) =308661a(29) =734645
External references
- oeis: A218790