The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A164899 Binomial matrix (1,10^n) read by antidiagonals. 2
 1, 1, 10, 1, 11, 100, 1, 12, 110, 1000, 1, 13, 121, 1100, 10000, 1, 14, 133, 1210, 11000, 100000, 1, 15, 146, 1331, 12100, 110000, 1000000, 1, 16, 160, 1464, 13310, 121000, 1100000, 10000000, 1, 17, 175, 1610, 14641, 133100, 1210000, 11000000, 100000000 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS Antidiagonals sum up to A094704. LINKS FORMULA As a triangle T(n,k) read by rows, T(n,1) = 1, T(n,n)=10^(n-1), and T(n,k) = T(n-1, k) + T(n-1, k-1) otherwise. - Joerg Arndt, Dec 10 2016 EXAMPLE Matrix begins:   1, 10, 100, 1000, ...   1, 11, 110, 1100, ...   1, 12, 121, 1210, ...   1, 13, 133, 1331, ...   1, 14, 146, 1464, ...   1, 15, 160, 1610, ... CROSSREFS Cf. A001020, A007318, A021093, A164844. Sequence in context: A297352 A172171 A327723 * A164844 A287015 A130311 Adjacent sequences:  A164896 A164897 A164898 * A164900 A164901 A164902 KEYWORD nonn,tabl AUTHOR Mark Dols, Aug 30 2009 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified May 16 21:28 EDT 2021. Contains 343951 sequences. (Running on oeis4.)