"Complement" of Pol's E-toothpick sequence after n iterations.

Terms

a(0) =0a(1) =1a(2) =4a(3) =13a(4) =28a(5) =37a(6) =64a(7) =85a(8) =112a(9) =145a(10) =172a(11) =217a(12) =256a(13) =289a(14) =364a(15) =433a(16) =508a(17) =577a(18) =628a(19) =709a(20) =748a(21) =829a(22) =904a(23) =961a(24) =1060a(25) =1141a(26) =1216a(27) =1357a(28) =1480a(29) =1609