A257927 Array read by antidiagonals: M[i,j] = j-th decimal digit of (i+1)/(i-1) for i, j = 1,2,3,4,5,... or 0 if undefined.

0, 3, 0, 2, 0, 0, 1, 0, 0, 0, 1, 6, 0, 0, 0, 1, 5, 6, 0, 0, 0, 1, 4, 0, 6, 0, 0, 0, 1, 3, 0, 0, 6, 0, 0, 0, 1, 2, 3, 0, 0, 6, 0, 0, 0, 1, 2, 8, 3, 0, 0, 6, 0, 0, 0, 1, 2, 5, 5, 3, 0, 0, 6, 0, 0, 0, 1, 2, 2, 0, 7, 3, 0, 0, 6, 0, 0, 0, 1, 1, 0, 2, 0, 1, 3, 0, 0, 6, 0, 0, 0

Offset

1,2

Comments

Main diagonal M[n.n] = 0,0,0,6,0,0,3,2,0,2,...

Links

Table of n, a(n) for n=1..91.

Example

============================================================
i \ j    .1. |.2. |.3. |.4. |.5. |.6. |.7. |.8. |.9. |.10.|.
============================================================
i=1.......0. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.
i=2.......3. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.
i=3.......2. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.
i=4.......1. |.6. |.6. |.6. |.6. |.6. |.6. |.6. |.6. |.6. |.
i=5.......1. |.5. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.
i=6.......1. |.4. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.
i=7.......1. |.3. |.3. |.3. |.3. |.3. |.3. |.3. |.3. |.3. |.
i=8.......1. |.2. |.8. |.5. |.7. |.1. |.4. |.2. |.8. |.5. |.
i=9.......1. |.2. |.5. |.0. |.0. |.0. |.0. |.0. |.0. |.0. |.
i=10......1. |.2. |.2. |.2. |.2. |.2. |.2. |.2. |.2. |.2. |.
============================================================

Crossrefs

Sequence in context: A197858 A060861 A067169 * A011339 A166243 A118514

Adjacent sequences: A257924 A257925 A257926 * A257928 A257929 A257930

Keyword

nonn,tabl,base

Author

Jonathan Vos Post, Jul 13 2015

Status

approved