A056633 a(n) is the total squared perimeter of all self-avoiding polygons of area n on the square lattice.
16, 72, 384, 1864, 8720, 40064, 180992, 805416, 3542720, 15437280, 66739168, 286614344, 1223894208, 5200593136, 22003683264, 92745730384, 389613088944, 1631810452416, 6816075114112, 28401442383848
Offset: 1
Keywords
Links
- I. Jensen, Table of n, a(n) for n = 1..40 (from link below)
- I. Jensen, More terms
Extensions
Title clarified by Sean A. Irvine, Apr 26 2022