login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A026101 T(n,1) + T(n,2) + ... T(n,n), where T is the array in A026098. 0
1, 5, 15, 34, 68, 118, 186, 279, 400, 563, 754, 998, 1265, 1614, 2015, 2468, 3023, 3610, 4277, 4980, 5795, 6734, 7754, 8847, 10170, 11502, 13002, 14661, 16373, 18150, 20212, 22351, 24465, 26949, 29608, 32312, 35295, 38459, 41644, 45192, 48910, 52858, 56965, 61291, 65677 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..45.

CROSSREFS

Sequence in context: A238340 A162513 A006003 * A111385 A084288 A083049

Adjacent sequences:  A026098 A026099 A026100 * A026102 A026103 A026104

KEYWORD

nonn

AUTHOR

Clark Kimberling

EXTENSIONS

a(6) onward corrected by Sean A. Irvine, Sep 15 2019

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 22 21:05 EDT 2021. Contains 343177 sequences. (Running on oeis4.)