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A127247 A Thue-Morse falling factorial triangle. 3
1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Inverse is A127248. Signed version is A127244. Row sums are A127246. Central coefficients are C(1,n).

LINKS

Table of n, a(n) for n=0..62.

FORMULA

T(n,k)=[k<=n]*Product{j=0..n-k-1, A010060(n-j)}

EXAMPLE

Triangle begins

.1,

.1, 1,

.1, 1, 1,

.0, 0, 0, 1,

.0, 0, 0, 1, 1,

.0, 0, 0, 0, 0, 1,

.0, 0, 0, 0, 0, 0, 1,

.0, 0, 0, 0, 0, 0, 1, 1,

.0, 0, 0, 0, 0, 0, 1, 1, 1,

.0, 0, 0, 0, 0, 0, 0, 0, 0, 1,

.0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1

CROSSREFS

Sequence in context: A152614 A127507 A204441 * A127244 A144778 A143142

Adjacent sequences:  A127244 A127245 A127246 * A127248 A127249 A127250

KEYWORD

easy,nonn,tabl

AUTHOR

Paul Barry, Jan 10 2007

STATUS

approved

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Last modified October 27 05:51 EDT 2020. Contains 338035 sequences. (Running on oeis4.)