Zeroless numbers that when incremented or decremented by the product of their digits produce a square.

A256065

Zeroless numbers that when incremented or decremented by the product of their digits produce a square.

Terms

    a(0) =2a(1) =8a(2) =46692a(3) =58896a(4) =59949a(5) =186633a(6) =186673a(7) =949968a(8) =1587616a(9) =2989584a(10) =58988961a(11) =245878784a(12) =914457625a(13) =2439577764a(14) =2754991369a(15) =4161798288a(16) =4161798468a(17) =4629457984a(18) =4897936656a(19) =29859851664a(20) =34828536976a(21) =41664977536a(22) =59998484736a(23) =96745892625a(24) =134994579556

External references