Centered hexagonal numbers that are sphenic numbers.

Terms

a(0) =3367a(1) =4921a(2) =8911a(3) =9919a(4) =10621a(5) =14911a(6) =18487a(7) =21931a(8) =25669a(9) =27937a(10) =37297a(11) =41419a(12) =55081a(13) =63511a(14) =66157a(15) =72541a(16) =80197a(17) =106597a(18) =108871a(19) =113491a(20) =117019a(21) =130417a(22) =134197a(23) =136747a(24) =139321a(25) =174967a(26) =195841a(27) =198919a(28) =203581a(29) =219511