A116257
n times n+8 gives the concatenation of two numbers m and m-5.
Original entry on oeis.org
7, 8217106, 8030443878983905980, 43467818511541680701794365325328847002050, 56532181488458319298205634674671152997943
Offset: 1
8217106 * 8217114 = 6752089//6752084, where // denotes
concatenation.
A116139
Numbers k such that k concatenated with k-3 gives the product of two numbers which differ by 8.
Original entry on oeis.org
43, 20440836, 30017751, 61336887, 52400871197755334426147587, 53651708763838760619655612, 56652002793835820319625612, 57952296063256269823192087, 17684775866714240650923831481623
Offset: 1
61336887//61336884 = 78317866 * 78317874, where // denotes concatenation.
A116269
Numbers k such that k*(k+7) gives the concatenation of two numbers m and m-3.
Original entry on oeis.org
87, 3675, 6319, 8785, 48742, 51252, 87616, 3762553, 6237441, 9217099, 3266298273, 3520463763, 6479536231, 6733701721, 8063694647, 8317860137, 4689524709430934473, 5310475290569065521, 7416797436703661746
Offset: 1
A116277
n times n+8 gives the concatenation of two numbers m and m-2.
Original entry on oeis.org
65, 738, 892, 755003, 789545, 3643102, 6356891, 9084164, 405460897734702722, 416974886220714236, 583025113779285757, 594539102265297271, 920312382883217574, 931826371369229088, 4330823773309769374
Offset: 1
9084164 * 9084172 = 8252210//8252208, where // denotes
concatenation.
A116271
n times n+9 gives the concatenation of two numbers m and m-3.
Original entry on oeis.org
4, 8600, 9422, 35440, 64552, 73643, 4851411, 5148581, 8784945, 726216462984, 753613723258, 791909893641, 819307153915, 3654754464602947512, 4527063717215234298, 5472936282784765694, 6345245535397052480
Offset: 1
8784945 * 8784954 = 7717533//7717530, where // denotes
concatenation.
Showing 1-5 of 5 results.