The Wiener index of a chain of n squares joined at vertices (i.e., joined like <><><>...<>; here <> is a square!).
A143943
The Wiener index of a chain of n squares joined at vertices (i.e., joined like <><><>...<>; here <> is a square!).
Terms
- a(0) =8a(1) =40a(2) =114a(3) =248a(4) =460a(5) =768a(6) =1190a(7) =1744a(8) =2448a(9) =3320a(10) =4378a(11) =5640a(12) =7124a(13) =8848a(14) =10830a(15) =13088a(16) =15640a(17) =18504a(18) =21698a(19) =25240a(20) =29148a(21) =33440a(22) =38134a(23) =43248a(24) =48800a(25) =54808a(26) =61290a(27) =68264a(28) =75748a(29) =83760
External references
- oeis: A143943