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A138197 Array read by antidiagonals: T[n,k]=T[n-1,k]+T[n,k+1]-T[n,k+2]. 0
2, 3, 0, 5, 1, 0, 7, 1, -3, -2, 11, 5, -1, -5, -2, 13, 7, 1, -5, -5, 14, 17, 11, 5, -5, -21, -27, 24, 19, 13, 11, 11, 1, -37, -91, -54, 23, 13, 5, 5, 17, 27, -13, -153, -294, 29, 21, 11, -1, -9, 3, 49, 87, -57, -588, 31, 23, 17, 13, 5, -19, -51, -9, 237, 527, -156, 37, 27, 15, 7, 15, 35, 7, -159, -347, 95, 1871, 3212, 41, 35, 25, 5, -15 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Rule A096379 applied recursively.

LINKS

Table of n, a(n) for n=1..83.

FORMULA

T[0,All] = {2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,..} = A000040; T[n,k] = T[n-1,k]+T[n,k+1]-T[n,k+2].

EXAMPLE

Top left corner of array:

2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71 = A000040

0,1,1,5,7,11,13,13,21,23,27,35,37,37,41,51,53,57,65,65 = A096379

0,-3,-1,1,5,11,5,11,17,15,25,35,33,27,39,47,45,57,61,61,

-2,-5,-5,-5,11,5,-1,13,7,5,27,41,21,19,41,35,41,57,55,65,

-2,-5,-21,1,17,-9,5,15,-15,-9,47,43,-1,25,35,19,43,47

14,-27,-37,27,3,-19,35,9,-71,-5,91,17,-11,41,11,15,35,

24,-91,-13,49,-51,7,115,-57,-167,69,119,-35,19,37,-9,33,

-54,-153,87,-9,-159,179,225,-293,-217,223,65,-53,65,-5

-294,-57,237,-347,-205,697,149,-733,-59,341,-53,17,1

-588,527,95,-1249,343,1579,-525,-1133,335,271,-37,

-156,1871,-1497,-2485,2447,2187,-1993,-1069,643,261.

CROSSREFS

Cf. A000040, A096379.

Sequence in context: A070245 A243868 A066398 * A140664 A335940 A071321

Adjacent sequences:  A138194 A138195 A138196 * A138198 A138199 A138200

KEYWORD

sign,tabl

AUTHOR

Zak Seidov, Mar 05 2008

EXTENSIONS

Typo corrected by Travis Hoppe, Apr 24 2008

STATUS

approved

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Last modified September 24 03:42 EDT 2020. Contains 337316 sequences. (Running on oeis4.)