Fold a square sheet of paper alternately vertically to the left and horizontally downwards; after each fold, draw a line along each inward crease; after n folds, the resulting graph has a(n) regions with minimal area.
A342763
Fold a square sheet of paper alternately vertically to the left and horizontally downwards; after each fold, draw a line along each inward crease; after n folds, the resulting graph has a(n) regions with minimal area.
Terms
- a(0) =1a(1) =2a(2) =2a(3) =2a(4) =3a(5) =6a(6) =10a(7) =15a(8) =27a(9) =45a(10) =85a(11) =153a(12) =297a(13) =561a(14) =1105a(15) =2145a(16) =4257a(17) =8385a(18) =16705a(19) =33153a(20) =66177a(21) =131841a(22) =263425a(23) =525825a(24) =1051137a(25) =2100225a(26) =4199425a(27) =8394753a(28) =16787457a(29) =33566721
External references
- oeis: A342763