Fourth powers that become prime when their most significant (leftmost) decimal digit is removed.

A226092

Fourth powers that become prime when their most significant (leftmost) decimal digit is removed.

Terms

    a(0) =2401a(1) =279841a(2) =15752961a(3) =20151121a(4) =35153041a(5) =43046721a(6) =62742241a(7) =68574961a(8) =88529281a(9) =200533921a(10) =260144641a(11) =547981281a(12) =671898241a(13) =2385443281a(14) =2655237841a(15) =2750058481a(16) =2847396321a(17) =3262808641a(18) =3722098081a(19) =4640470641a(20) =5887339441a(21) =6414247921a(22) =8428892481a(23) =8882874001

External references