Numbers k that are a substring of (k-1)*k*(k+1).

Terms

a(0) =32a(1) =50a(2) =56a(3) =500a(4) =782a(5) =792a(6) =1165a(7) =5000a(8) =5111a(9) =7484a(10) =8933a(11) =23927a(12) =31623a(13) =46271a(14) =50000a(15) =53257a(16) =64164a(17) =65137a(18) =66995a(19) =78313a(20) =86181a(21) =98442a(22) =316228a(23) =405927a(24) =500000a(25) =803633a(26) =1939055a(27) =1969394a(28) =2133896a(29) =2438170