The maximum possible value for the apex of a triangle of numbers whose base consists of a permutation of the numbers 1 to n, and each number in a higher row is the sum of the two numbers directly below it.
A189162
The maximum possible value for the apex of a triangle of numbers whose base consists of a permutation of the numbers 1 to n, and each number in a higher row is the sum of the two numbers directly below it.
Terms
- a(0) =1a(1) =3a(2) =9a(3) =24a(4) =61a(5) =148a(6) =350a(7) =808a(8) =1837a(9) =4116a(10) =9130a(11) =20056a(12) =43746a(13) =94760a(14) =204188a(15) =437712a(16) =934525a(17) =1987252a(18) =4212338a(19) =8900344a(20) =18756886a(21) =39426168a(22) =82693924a(23) =173071024a(24) =361567186a(25) =753984648a(26) =1569877860a(27) =3263572848a(28) =6775522852a(29) =14047800016
External references
- oeis: A189162