A116233
n times n+2 gives the concatenation of two numbers m and m-8.
Original entry on oeis.org
12, 3656544, 4565635, 5434364, 6343455, 3646962589704198388, 6353037410295801611, 9101508044249652934, 7903999111431765764698711045777, 9722180929613583946516892863959
Offset: 1
6343455 * 6343457 = 4023943//4023935, where // denotes
concatenation.
A116235
n times n+4 gives the concatenation of two numbers m and m-8.
Original entry on oeis.org
79, 8155, 9799, 467345, 532652, 997999, 76450587, 99979999, 7801738413, 8593817621, 9208120791, 9999799999, 346667333465, 401461854013, 598538145984, 653332666532, 945207479451, 999997999999, 48349470735058
Offset: 1
A116103
Numbers k such that k concatenated with k-8 gives the product of two numbers which differ by 3.
Original entry on oeis.org
58, 1552909498221642960203840517299022287877411846, 1723404686015903064905313664707396376746205762, 2153694542826970975147295558223788704098018912
Offset: 1
58//50 = 75 * 78, where // denotes concatenation.
A116241
n times n+3 gives the concatenation of two numbers m and m-7.
Original entry on oeis.org
73, 7248, 7933, 86896, 95987, 7450774, 8912861, 3546363535354546353, 4635454646463635463, 5364545353536364535, 6453636464645453645, 31993591495513432827263, 39229430087220380122375
Offset: 1
8912861 * 8912864 = 7943911//7943904, where // denotes
concatenation.
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.
Showing 1-5 of 5 results.