login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A049464 Number of n-photon quenched skeletons. 1
1, 1, 1, 7, 63, 729, 10113, 161935, 2923135, 58547761, 1286468225, 30747331223, 793992877247, 22031281255689, 653827064820993, 20670172958564127, 693662602935500031, 24632233419065156193, 922938914156271368961 (list; graph; refs; listen; history; internal format)
OFFSET

0,4

REFERENCES

D. J. Broadhurst, Four-loop Dyson-Schwinger-Johnson anatomy, arXiv eprint hep-ph/9909336.

LINKS

Broadhurst reference

FORMULA

Reference gives recurrence.

CROSSREFS

Cf. A005416.

Sequence in context: A155132 A015684 A051579 * A084063 A184141 A152797

Adjacent sequences:  A049461 A049462 A049463 * A049465 A049466 A049467

KEYWORD

nonn,nice,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 16 17:48 EST 2012. Contains 205939 sequences.