Numbers k such that the k-th composition in standard order has even length and alternately equal and unequal parts, i.e., all run-lengths equal to 2.

A351011

Numbers k such that the k-th composition in standard order has even length and alternately equal and unequal parts, i.e., all run-lengths equal to 2.

Terms

    a(0) =0a(1) =3a(2) =10a(3) =36a(4) =43a(5) =58a(6) =136a(7) =147a(8) =228a(9) =235a(10) =528a(11) =547a(12) =586a(13) =676a(14) =698a(15) =904a(16) =915a(17) =2080a(18) =2115a(19) =2186a(20) =2347a(21) =2362a(22) =2696a(23) =2707a(24) =2788a(25) =2795a(26) =3600a(27) =3619a(28) =3658a(29) =3748

External references