Number of tilings of a 10 X n rectangle using integer-sided rectangular tiles of area 10.

A220127

Number of tilings of a 10 X n rectangle using integer-sided rectangular tiles of area 10.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =3a(4) =5a(5) =9a(6) =15a(7) =26a(8) =44a(9) =75a(10) =254a(11) =470a(12) =1130a(13) =2150a(14) =4369a(15) =8889a(16) =17112a(17) =33235a(18) =62619a(19) =117687a(20) =259213a(21) =500978a(22) =1073742a(23) =2114851a(24) =4334588a(25) =8817832a(26) =17673956a(27) =35420952a(28) =69871967a(29) =137274169

External references