Triangle whose (i,j)-th entry is binomial(i,j)*2^(i-j)*12^j (with i, j >= 0).

A038218

Triangle whose (i,j)-th entry is binomial(i,j)*2^(i-j)*12^j (with i, j >= 0).

Terms

    a(0) =1a(1) =2a(2) =12a(3) =4a(4) =48a(5) =144a(6) =8a(7) =144a(8) =864a(9) =1728a(10) =16a(11) =384a(12) =3456a(13) =13824a(14) =20736a(15) =32a(16) =960a(17) =11520a(18) =69120a(19) =207360a(20) =248832a(21) =64a(22) =2304a(23) =34560a(24) =276480a(25) =1244160a(26) =2985984a(27) =2985984a(28) =128a(29) =5376

External references