A116252
n times n+2 gives the concatenation of two numbers m and m-5.
Original entry on oeis.org
80, 8156, 9800, 467346, 532653, 998000, 76450588, 99980000, 7801738414, 8593817622, 9208120792, 9999800000, 346667333466, 401461854014, 598538145985, 653332666533, 945207479452, 999998000000, 48349470735059
Offset: 1
A116120
Numbers k such that k concatenated with k-5 gives the product of two numbers which differ by 1.
Original entry on oeis.org
7, 55, 5255, 6295, 75511, 92137, 5551405, 7943911, 1257669432489239675, 2148743977942130765, 2877834685014859837, 4164942361780146967, 10235898967817894552965, 15389481849681116007757
Offset: 1
A116246
n times n+1 gives the concatenation of two numbers m and m-6.
Original entry on oeis.org
76, 3940697271069731588503127963131864400305034240, 4151390954867901940837042502762708788079731027, 4640791465716781132715600310864305127175798262
Offset: 1
76 * 77 = 58//52, where // denotes concatenation.
A116265
n times n+1 gives the concatenation of two numbers m and m-3.
Original entry on oeis.org
96013, 3812029082958589067221817215314, 6187970917041410932778182784686, 3189731673290266386838927279556315882
Offset: 1
96013 * 96014 = 92185//92182, where // denotes concatenation.
Showing 1-4 of 4 results.