First row of A262057.

Terms

a(0) =0a(1) =2a(2) =7a(3) =21a(4) =23a(5) =64a(6) =69a(7) =71a(8) =193a(9) =207a(10) =209a(11) =214a(12) =579a(13) =581a(14) =622a(15) =627a(16) =629a(17) =643a(18) =1737a(19) =1739a(20) =1744a(21) =1866a(22) =1868a(23) =1882a(24) =1887a(25) =1889a(26) =1930a(27) =5211a(28) =5213a(29) =5218