Let x(0)x(1)x(2)... x(q) denote the decimal expansion of n. Sequence lists the numbers n such that the suffix of decimal expansion x(2)... x(q) is the p-th divisor of n where p is the prefix of decimal expansion x(0)x(1).
A234315
Let x(0)x(1)x(2)... x(q) denote the decimal expansion of n. Sequence lists the numbers n such that the suffix of decimal expansion x(2)... x(q) is the p-th divisor of n where p is the prefix of decimal expansion x(0)x(1).
Terms
- a(0) =1280a(1) =1872a(2) =10020a(3) =10050a(4) =12040a(5) =12500a(6) =14200a(7) =17200a(8) =19250a(9) =24150a(10) =42336a(11) =46920a(12) =100020a(13) =100032a(14) =100125a(15) =110176a(16) =120160a(17) =120200a(18) =141250a(19) =170040a(20) =180300a(21) =190152a(22) =200800a(23) =220200a(24) =220880a(25) =222500a(26) =230100a(27) =240640a(28) =251250a(29) =260100
External references
- oeis: A234315