The On-Line Encyclopedia of Integer Sequences (OEIS)

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A012948

Expansion of e.g.f.: exp(tan(x)+arcsin(x))=1+2*x+4/2!*x^2+11/3!*x^3+40/4!*x^4+177/5!*x^5...
(history; published version)

#6 by Harvey P. Dale at Sun Mar 31 10:01:42 EDT 2019

STATUS

editing

approved

#5 by Harvey P. Dale at Sun Mar 31 10:01:39 EDT 2019

NAME

Expansion of e.g.f.: exp(tan(x)+arcsin(x))=1+2*x+4/2!*x^2+11/3!*x^3+40/4!*x^4+177/5!*x^5...

MATHEMATICA

With[{nn=30}, CoefficientList[Series[Exp[Tan[x]+ArcSin[x]], {x, 0, nn}], x] Range[0, nn]!] (* Harvey P. Dale, Mar 31 2019 *)

EXTENSIONS

Definition clarified by Harvey P. Dale, Mar 31 2019

STATUS

approved

editing

#4 by Charles R Greathouse IV at Fri Feb 24 12:51:13 EST 2012

AUTHOR

Patrick Demichel (dmlpatrick.demichel(AT)hpfrcu03.france.hp.com)

Discussion

Fri Feb 24

12:51

OEIS Server: https://oeis.org/edit/global/108

#3 by N. J. A. Sloane at Fri May 16 03:00:00 EDT 2003

KEYWORD

nonn,new

nonn

AUTHOR

Patrick Demichel (dml@(AT)hpfrcu03.france.hp.com)

#2 by N. J. A. Sloane at Sun Jun 14 03:00:00 EDT 1998

REFERENCES

KEYWORD

nonn,new

nonn

#1 by N. J. A. Sloane at Wed Dec 11 03:00:00 EST 1996

NAME

exp(tan(x)+arcsin(x))=1+2*x+4/2!*x^2+11/3!*x^3+40/4!*x^4+177/5!*x^5...

DATA

1, 2, 4, 11, 40, 177, 934, 5665, 39064, 301209, 2572314, 24156365, 247234332, 2751134557, 33003190406, 426920246945, 5905698391952, 87530592395793, 1378247307547506, 23127717388170197, 409930747848171812

OFFSET

0,2

REFERENCES

KEYWORD

nonn

AUTHOR

Patrick Demichel (dml@hpfrcu03.france.hp.com)

STATUS

approved