Total area of the shadows of the three views of the version "Tree" of the shell model of partitions with n shells.
A210979
Total area of the shadows of the three views of the version "Tree" of the shell model of partitions with n shells.
Terms
- a(0) =0a(1) =3a(2) =8a(3) =15a(4) =27a(5) =42a(6) =69a(7) =102a(8) =155a(9) =225a(10) =327a(11) =458a(12) =652a(13) =894a(14) =1232a(15) =1669a(16) =2257a(17) =2999a(18) =3996a(19) =5242a(20) =6877a(21) =8928a(22) =11564a(23) =14845a(24) =19045a(25) =24223a(26) =30756a(27) =38815a(28) =48877a(29) =61195
External references
- oeis: A210979