Magnetic Tower of Hanoi, total number of moves, optimally solving the [RED ; NEUTRAL ; NEUTRAL] or [NEUTRAL ; NEUTRAL ; BLUE] pre-colored puzzle.

A183116

Magnetic Tower of Hanoi, total number of moves, optimally solving the [RED ; NEUTRAL ; NEUTRAL] or [NEUTRAL ; NEUTRAL ; BLUE] pre-colored puzzle.

Terms

    a(0) =0a(1) =1a(2) =4a(3) =11a(4) =30a(5) =85a(6) =244a(7) =715a(8) =2118a(9) =6309a(10) =18860a(11) =56475a(12) =169262a(13) =507541a(14) =1522244a(15) =4566155a(16) =13697590a(17) =41091429a(18) =123272252a(19) =369813659a(20) =1109436254

External references