Solution to the non-squashing boxes problem (version 1).

Terms

a(0) =1a(1) =2a(2) =4a(3) =8a(4) =14a(5) =23a(6) =36a(7) =54a(8) =78a(9) =109a(10) =149a(11) =199a(12) =262a(13) =339a(14) =434a(15) =548a(16) =686a(17) =849a(18) =1043a(19) =1269a(20) =1535a(21) =1842a(22) =2199a(23) =2607a(24) =3078a(25) =3613a(26) =4225a(27) =4915a(28) =5700a(29) =6581