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A138476 Triangle read by rows: row n gives coefficients of the modified Boubaker polynomial mB_n(X) in order of decreasing exponents. 0
1, 0, 2, 2, 0, 4, 0, 2, 0, 8, -2, 0, 0, 16, 0, 6, 0, -8, 0, 32, 2, 0, -12, 0, -32, 64, 0, 10, 0, -16, 0, -96, 0, 128, -2, 0, 32, 0, 0, 0, -256, 0, 256, 0, -14, 0, 80, 0, 96, 0, -640, 0, 512 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

COMMENTS

See A135929 and A138034 for further information

REFERENCES

M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972; see Chapter 22.

FORMULA

Modified Boubaker polynomials have generating function (1+3*t^2)/[1-t(2x-t)].

CROSSREFS

Sequence in context: A090657 A167001 A108563 * A131381 A112080 A052176

Adjacent sequences:  A138473 A138474 A138475 * A138477 A138478 A138479

KEYWORD

tabf,sign

AUTHOR

A. Bannour (managing_office069(AT)yahoo.fr), Mar 19 2008

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Last modified February 13 02:54 EST 2012. Contains 205435 sequences.